nurul nadirah razali, raja affendi raja ali, khairul najmi muhammad nawawi, azyani yahaya, norshafila diana mohd rathi, norfilza mohd mokhtar.  (2023).  roles of phosphatidylinositol-3-kinases signaling pathway in inflammation-related cancer: impact of rs10889677 variant and buparlisib in colitis-associated cancer.  - world journal of gastroenterology.  5543-5556. 

asif sukri, alfizah hanafiah, zarith nameyrra, raja affendi raja ali.  (2023).  high genomic diversity of multidrug-resistant helicobacter pylori in malaysia.  - 16th molecular epidemiology and evolutional genetic of infectious diseases conference.  1. 

shairah abdul razak, zubaidah hasain, norfilza mohd mokhtar, mohd aftar abu bakar, raja affendi raja ali.  (2023).  impact of probiotics on gut microbiome in postpartum women with history of gestational diabetes mellitus(gdm): comprehensive analysis using predicting modelling towards optimal clinical care.  - .  1-7. 

xin hui k, chun wie c, abdul malik talha, koshy philip, cindy shuan ju teh, adib mat isa, ms wong, deborah chia hsin chew, z. wong, ns jusoh, nm mohamed maksum, norfilza m mokhtar, h abdul majid, raja affendi raja ali, yeong yeh lee, sanjiv mahadeva.  (2023).  the impact of diet and ethnicity on gut microbiota variation in irritable bowel syndrome: a multi-center study.  - journal of gastroenterology and hepatology.  1259-1268. 

nor hamizah shafiee, nurul huda razalli, mohd razif shahril, khairul najmi muhammad nawawi, norfilza mohd mokhtar, ainaa almardhiyah abd rashid, lydiatul shima ashari, hamid jan jan mohamed, raja affendi raja ali.  (2023).  dietary inflammatory index, obesity, and the incidence of colorectal cancer: findings from a hospital-based case-control study in malaysia.  - nutrients.  1-17. 

nur izreena ismail, khairul najmi muhammad nawawi, deborah chew chia hsin, kok wei hao, nik ritza kosai nik mahmood, gary lee chong chearn, zhiqin wong, azmi mohd tamil, hazel joseph, raja affendi raja ali.  (2023).  probiotic containing lactobacillus reuteri dsm 17648 as an adjunct treatment for helicobacter pylori infection: a randomized, double- blind, placebo- controlled trial.  - helicobacter.  1-11. 

kuan yee lim, raja affendi raja ali, zhiqin wong, faizah mohd zaki, juliana fairuz maktar, khairul najmi muhammad nawawi.  (2023).  evaluation of intestinal ultrasound for disease activity assessment in patients with inflammatory bowel disease: a cross-sectional study at a tertiary centre in malaysia.  - saudi journal of gastroenterology.  300-309. 

khairul najmi bin muhammad nawawi;norfilza mohd mokhtar;wong zhiqin;raja affendi bin raja ali.  (2023).  revealing fecal short chain fatty acids as gut microbiota-derived biomarker in non-alcoholic fatty liver disease.  - .  . 

raja affendi bin raja ali;long kha chin;wong zhiqin;chew chia hsin deborah;khairul najmi bin muhammad nawawi.  (2023).  a long-term extension study to evaluate the safety of filgotinib in subjects with ulcerative colitis.  - .  . 

norfilza mohd mokhtar;norhazlina binti abdul wahab;norhayati binti ibrahim;raja affendi bin raja ali;jaya kumar a/l murthy;khairul najmi bin muhammad nawawi.  (2023).  targeting gut-microbiome-brain axis: probiotic have antidepression-like effects and reverse the impact of chronic stress in rats.  - .  . 

alfizah hanafiah, asif sukri, nik ritza kosai, mohamad aznan shuhaili, mustafa mohammed taher & raja affendi raja ali.  (2023).  immunophenotyping of gastritis, gastric ulcer and gastric cancer using a cluster of differentiation (cd) antibody microarray.  - sains malaysiana.  187-197. 

ainaa almardhiyah abd rashid, lydiatul shima ashari, nor hamizah shafiee, raja affendi raja ali, lee yeong yeh, mohd razif shahril & hamid jan jan mohamed.  (2023).  dietary patterns associated with colorectal cancer risk in the malaysian population: a case control study with exploratory factor and regression analysis.  - bmc public health.  1-11. 

wan rohaslizan wan daud, rafiz abdul rani, wong zhiqin, shamsul azhar shah, hazlina mahadzir, raja affendi raja ali.  (2022).  endoscopic findings among geriatric patients with anaemia and chronic kidney disease at a tertiary teaching hospital in malaysia.  - medical journal of malaysia.  284-290. 

nur mahirah amani mohammad, mohd razif shahril, suzana shahar, nor fadilah rajab, raja affendi raja ali, zairul azwan mohd azman, syarul nataqain baharum, abrar noor akramin kamarudin, felicia chung, razinah sharif.  (2022).  characterization of multiple omics signatures in relation to dietary pattern for in silico personalised colon cancer risk stratification: study protocol for a case-control study and the challenges fac.  - asian pacific journal of cancer biology.  133-141. 

razinah sharif, yau jia xin, nor hidayah abdul hamid, nur mahirah amani mohammad, suzana shahar & raja affendi raja ali.  (2022).  dietary risk factors and odds of colorectal adenoma in malaysia: a case-control study.  - nutrition and cancer.  2757-2768. 

nik ritza kosai, raja affendi raja ali.  (2022).  global multi-stakeholder endorsement of the mafld definition.  - the lancet gastroenterology and hepatology.  388-390. 

sheng zhang lim, raja affendi raja adli, suzana makpol & eng wee chua.  (2022).  therapeutic monitoring of thiopurine metabolites: validation of an hplc method and preliminary findings from a small cohort of malaysian patients with inflammatory bowel disease.  - sains malaysiana.  1847-1859. 

hatta sidi, geok chin tan & raja affendi raja ali.  (2022).  the covid-19 pandemic the experiences of hospital canselor tuanku muhriz (hctm).  - .  13. 

hatta sidi, geok chin tan & raja affendi raja ali.  (2022).  the covid-19 pandemic the experiences of hospital canselor tuanku muhriz (hctm).  - .  10. 

ainaa almardhiyah abd rashid, lydiatul shima ashari, nor hamizah shafiee, raja affendi raja ali, yeong yeh lee, mohd razif shahril, hamid jan jan mohamed.  (2022).  validity and reproducibility of malaysian food frequency questionnaire for dietary intake related to colorectal cancer.  - jurnal gizi dan pangan.  77-86. 

lydiatul shima ashari, ainaa almardhiyah abd rashid, mohd razif shahril, yeong yeh lee, yee cheng kueh, bibi nabihah abdul hakim, nor hamizah shafiee, raja affendi raja ali & hamid jan jan mohamed.  (2022).  exploring the norms of eating-out practice among adults in malaysia.  - malaysian journal of nutrition.  31-41. 

wah-kheong chan, soek-siam tan, siew-pheng chan, yeong-yeh lee, hoi-poh tee, sanjiv m., khean-lee goh, anis safura ramli, feisul m., nik ritza k. dan raja affendi ra.  (2022).  malaysian society of gastroenterology and hepatology consensus statement on metabolic dysfunction-associated fatty liver disease.  - gastroenterology and hepatology.  795-811. 

hatta sidi, raja affendi raja ali, tan geok chin.  (2022).  the covid-19 pandemic: the experiences of hospital canselor tuanku muhriz (hctm).  - .  472. 

asif sukri, alfizah hanafiah, hamidah yusoff, nur atiqah shamsul nizam, zarith nameyrra, zhiqin wong, raja affendi raja ali.  (2022).  emergence of multidrug resistance helicobacter pylori strains isolated from patients with history of failure eradication therapy: a five-year surveillance study in klang valley, malaysia.  - international union of microbiological societies (iums 2022).  1. 

nur izreena ismail, raja affendi raja ali, zhiqin wong, khairul najmi muhammad nawawi, wei hao kok, nik ritza kosai nik mahmood, chia hsin chew, chong chearn lee, azmi mohd tamil, hazel joseph.  (2022).  the effect of lactobacillus reuteri probiotic as an adjunct treatment for helicobacter pylori infection in adults.  - gut.  1. 

khairul najmi muhammad nawawi, zhiqin wong, norfilza mohd mokhtar, raja affendi raja ali.  (2022).  palm tocotrienol-rich fraction significantly improve transaminase levels, hepatic steatosis and inflammation scores in patients with metabolic dysfunction-associated fatty liver disease: an observational real-world study.  - gut.  1. 

nor hamizah shafiee, nurul huda razalli, khairul najmi muhammad nawawi, norfilza mohd mokhtar, raja affendi raja ali.  (2022).  racial disparities, nutritional intake, and colorectal cancer risk: findings from a hospital-based study in malaysia.  - gut.  1. 

asif sukri, alfizah hanafiah, hamidah yusoff, nur atiqah shamsul nizam, zarith nameyrra, zhiqin wong and raja affendi raja ali.  (2022).  multidrug-resistant helicobacter pylori strains: a five-year surveillance study and its genome characteristics.  - antibiotics.  1-12. 

nurul nadirah razali, raja affendi raja ali, khairul najmi muhammad nawawi, azyani yahaya and norfilza m. mokhtar.  (2022).  targeted sequencing of cytokine-induced pi3k-related genes in ulcerative colitis, colorectal cancer and colitis-associated cancer.  - international journal of molecular sciences.  1-16. 

tee meng kang, khairul najmi muhammad nawawi, ngiu chai soon, deborah chew chia hsin, raja affendi raja ali, wong zhiqin.  (2022).  high dose oestrogen in life threatening obscure gastrointestinal bleeding.  - acta medica indonesiana.  456-458. 

zubaidah hasain, raja affendi raja ali, hajar fauzan ahmad, ummul fahri abdul rauf, seok fang oon and norfilza mohd mokhtar.  (2022).  the roles of probiotics in the gut microbiota composition and metabolic outcomes in asymptomatic post-gestational diabetes women: a randomized controlled trial.  - nutrients.  1-25. 

hana hadi, wan muhammad azfar wan shuaib, raja affendi raja ali, hanita othman.  (2022).  utility of pivka-ii and afp in differentiating hepatocellular carcinoma from non-malignant high-risk patients.  - medicina-lithuania.  1-12. 

nor h shafiee, nurul h razalli, khairul n muhammad nawawi, norfilza mohd mokhtar, raja affendi raja ali.  (2022).  implication of food insecurity on the gut microbiota and its potential relevance to a multi-ethnic population in malaysia.  - jgh open.  112-119. 

raja affendi raja ali, jamiyah hassan, laurence j. egan.  (2022).  review of recent evidence on the management of heartburn in pregnant and breastfeeding women.  - bmc gastroenterology.  1-10. 

nor hamizah shafiee, zahara abdul manaf, norfilza m. mokhtar, raja affendi raja ali.  (2021).  anti-inflammatory diet and inflammatory bowel disease: what clinicians and patients should know?.  - intestinal research.  171-185. 

zetti zainol rashid, saarah wan rosli, wong kon ken, raja affendi raja ali, umi ali.  (2021).  hepatitis b genotyping in chronic hepatitis b patients who are on treatment and the laboratory and clinical parameters.  - international journal of infectious diseases.  520. 

ramizi mohamed, zulkifli mohd nopiah and raja affendi raja ali.  (2021).  s-e-i-r model solution for malaysia covid-19 pandemic projection.  - 2021 4th international conference on engineering and computing (iceecomp2021).  1-12. 

ramizi mohamed, zulkifli mohd nopiah, raja affendi raja ali.  (2021).  s-e-i-r model solution for malaysia covid-19 pandemic projection.  - turkish journal of physiotherapy and rehabilitation.  2844-2854. 

ramizi mohamed, zulkifli mohd nopiah and raja affendi raja ali.  (2021).  closed monitoring of malaysia covid-19 using seir compartmental model for first wave trajectory.  - international journal of advanced technology and engineering exploration.  135-148. 

zarina binti abdul latiff;norfilza mohd mokhtar;shareena binti ishak;faizah binti mohd zaki;dayang anita binti abdul aziz;raja affendi bin raja ali;wan nurulhuda binti wan md zin;erica yee hing @ wong;farin binti masra;khairul najmi bin muhammad nawawi.  (2021).  interventional strategy in tackling emerging non-alcoholic fatty liver disease in childhood obesity.  - .  . 

razinah binti sharif @ mohd sharif;suzana bt. shahar;nor fadilah bt. rajab;nurul huda binti razalli;raja affendi bin raja ali.  (2021).  development of integrated approach for increasing colorectal cancer survivorship prognosis by combining genome integrity, dietary habits, physical activity and psycho social markers..  - .  . 

yeong yeh lee, alex h-r leow, pei fan chai, raja affendi raja ali, way seah lee, khean lee goh.  (2021).  use of probiotics in clinical practice with special reference to diarrheal diseases: a position statement of the malaysian society of gastroenterology and hepatology.  - jgh open.  11-19. 

mohd ridzuan mohd said, zhiqin wong, rafiz abdul rani, ngiu chai soon, raja affendi raja ali, yeong yeh lee.  (2021).  the effects of different postures and provocative swallow materials on the normative chicago 3.0 metrics in a healthy asian population.  - journal of gastroenterology and hepatology.  1244-1252. 

sheril june ankasha, mohamad nasir shafiee, norhazlina abdul wahab, raja affendi raja ali and norfilza mohd mokhtar.  (2021).  oncogenic role of mir-200c-3p in high-grade serous ovarian cancer progression via targeting the 3'-untranslated region of dlc1.  - international journal of environmental research and public health.  1-14. 

zubaidah hasain, raja affendi raja ali, shairah abdul razak, kamalrul azlan azizan, emad el-omar, nurul huda razalli, norfilza mohd mokhtar.  (2021).  gut microbiota signature among asian post-gestational diabetes women linked with macronutrient intakes and metabolic phenotypes.  - frontiers in microbiology.  1559-1574. 

muhammad-afiq osman, hui-min neoh, nurul-syakima ab mutalib, siok-fong chin, luqman mazlan, raja affendi raja ali, andee dzulkarnaen zakaria, chai soon ngiu, mia yang ang, and rahman jamal.  (2021).  parvimonas micra, peptostreptococcus stomatis, fusobacterium nucleatum and akkermansia muciniphila as a four-bacteria biomarker panel of colorectal cancer.  - scientific reports.  1-12. 

raja affendi raja ali.  (2021).  digestive health & immunity.  - positive parenting.  1. 

alyaa hassan, khairul najmi, mohd shawal, wong zhiqin, hamat hamdi, oteh maskon, nur yazmin, raja affendi.  (2021).  association between non alcoholic fatty liver disease and severity of coronary artery disease in patients aged 45 years and below with acute coronary syndrome.  - journal of clinical and diagnostic research.  49-55. 

emilina pt tan, teh rohaila jamil, raja affendi raja ali.  (2021).  perceived barriers towards hepatitis c management among primary care doctors in sabah.  - 23rd family medicine scientific conference.  1. 

siti maryam ahmad kendong, raja affendi raja ali, khairul najmi muhammad nawawi, hajar fauzan ahmad and norfilza mohd mokhtar.  (2021).  gut dysbiosis and intestinal barrier dysfunction: potential explanation for early-onset colorectal cancer.  - frontiers in cellular and infection microbiology.  1-18. 

emilina pt tan, teh rohaila jamil, raja affendi raja ali.  (2021).  perceived barrier towards hepatitis c management among primary care doctors in sabah.  - malaysian family physician.  35-36. 

norfilza m. mokhtar, norhayati md. jaafar, ereena alfian, norshafila diana mohd rathi, r. abdul rani, raja affendi raja ali.  (2021).  clinical assessment and cytokines level in constipation-predominant irritable bowel syndrome participants treated with lactobacillus-containing cultured milk drink.  - acta gastro-enterologica belgica.  585-591. 

khairul najmi muhammad nawawi, norfilza m. mokhtar, zhiqin wong, zairul azwan mohd azman, deborah chia hsin chew, rasyidah rehir, leong gee huey, fuad ismail, isa mohamed rose, yazmin yaacob, hamzaini abdul hamid, ismail sagap, raja affendi raja ali.  (2021).  incidence and clinicopathological features of colorectal cancer among multi-ethnic patients in kuala lumpur, malaysia: a hospital-based retrospective analysis over two decades.  - peerj.  1-17. 

hasyanee binmaeil, alfizah hanafiah, isa mohamed rose, raja affendi raja ali.  (2021).  development and validation of multiplex quantitative pcr assay for detection of helicobacter pylori and mutations conferring resistance to clarithromycin and levofloxacin in gastric biopsy.  - infection and drug resistance.  4129-4145. 

mohamad hizami mohamad nor, nurainina ayob, norfilza m. mokhtar, raja affendi raja ali, geok chin tan, zhiqin wong, nor hamizah shafiee, yin ping wong, muaatamarulain mustangin and khairul najmi muhammad nawawi.  (2021).  the effect of probiotics (mcp® bcmc® strains) on hepatic steatosis, small intestinal mucosal immune function, and intestinal barrier in patients with non-alcoholic fatty liver disease.  - nutrients.  1-16. 

nurainina ayob, khairul najmi muhammad nawawi, raja affendi raja ali, mohamad hizami mohamad nor, hajar fauzan ahmad, norfilza mohd mokhtar..  (2021).  exploring gut microbiota composition regulated by probiotics as a potential therapeutic target in non-alcoholic fatty liver disease patients.  - gut.  A55-A56. 

zubaidah hasain, nur aishah che roos, frhana rahmat, marami mustapa, raja affendi raja ali and norfilza mohd mokhtar.  (2021).  diet and pre-intervention washout modifies the effects of probiotics on gestational diabetes mellitus: a comprehensive systematic review and meta-analysis of randomized controlled trials.  - nutrients.  1-25. 

muhammad nazirul mubin aziz, jaya kumar, khairul najmi muhammad nawawi, raja affendi raja ali and norfilza m. mokhtar.  (2021).  irritable bowel syndrome, depression, and neurodegeneration: a bidirectional communication from gut to brain.  - nutrients.  1-16. 

muaz moosa, juliana fairuz maktar, hamzaini abdul hamid, khairul najmi muhammad nawawi, wong zhiqin, raja affendi raja ali.  (2021).  an evaluation of double-balloon enteroscopy in small bowel diseases: seven years of single-center experience in malaysia.  - journal of gastroenterology and hepatology.  239-240. 

nurainina ayob, khairul najmi muhammad nawawi, raja affendi raja ali, mohamad hizami mohamad nor, hajar fauzan ahmad, norfilza mohd mokhtar.  (2021).  effects of probiotics on gut microbiome diversity in non-alcoholic fatty liver disease patients - a preliminary results.  - journal of gastroenterology and hepatology.  254. 

mn. mohamad hizami, a. nurainina, s. nor hamizah, mm. norfilza, w. zhiqin, ra. raja affendi and mn. khairul najmi.  (2021).  the effect of probiotics on the hepatic steatosis, fibrosis and serum biochemistry of patients with non-alcoholic fatty liver disease: a randomized, double-blind, placebo-controlled pilot study.  - journal of gastroenterology and hepatology.  56. 

khairul najmi muhammad nawawi, nurainina ayob, raja affendi raja ali, mohamad hizami mohamad nor, tan geok chin, zhiqin wong, yin ping wong, muaatamarulain mustangin, norfilza mohd mokhtar.  (2021).  effect of probiotics on mucosal immune function and intestinal permeability in non-alcoholic fatty liver disease patients.  - journal of gastroenterology and hepatology.  70. 

khairul najmi muhammad nawawi, kuan yee lim1, faizah mohd zaki, juliana fairuz maktar, zhiqin wong and raja affendi raja ali.  (2021).  performance of intestinal ultrasound in comparison with ileocolonoscopy for the disease activity in patients with inflammatory bowel disease.  - journal of gastroenterology and hepatology.  33. 

mohd ridzuan mohd said, zhiqin wong,rafiz abdul rani, chai soon ngiu, raja affendi raja ali, yeong yeh lee.  (2021).  the effects of diferent postures and provocative swallow materials on the normative chicago 3.0 metrics in a healthy asian population.  - journal gastroenterology and hepatology.  1244-1252. 

khairul najmi muhammad nawawi, sopian abdul wahab, wong zhiqin, nor rafeah tumian, raja affendi raja ali.  (2021).  an undue guest of thrombotic thrombocytopenic purpura with acute myeloid leukemia in an elderly patient with crohn's disease.  - medical science.  2025-2029. 

nurul nadirah razali, raja affendi raja ali, khairul najmi muhammad nawawi, norfilza mohd mokhtar.  (2021).  roles of phosphatidylinositol 3-kinases related genes among long standing ulcerative colitis and colorectal cancer patients via targeted sequencing analysis.  - cmms research day 2021, arabian gulf university, bahrain.  41. 

farah d.r. al-baiaty, aziana ismail, zarina abdul latiff, khairul najmi muhammad nawawi, raja affendi raja ali and norfilza mohd mokhtar.  (2021).  possible hepatoprotective effect of tocotrienol-rich fraction vitamin e in non-alcoholic fatty liver disease in obese children and adolescents.  - frontiers in pediatrics.  1-12. 

desmond leddin, david armstrong, raja affendi raja ali, alan barkun, amna subhan butt, ye chen, harshit s.khara, justin yeong yeh lee, wai keung leung, finlay macrae, govind makharia, reza malekzadeh, elias makhoul, anahita sadeghi, jean christophe saurin.  (2020).  personal protection equipment for endoscopy in low resource settings during the covid-19 pandemic: guidance from the world gastroenterology organisation.  - .  1-32. 

raja affendi raja ali.  (2020).  menguatkan sistem imun anak daripada penyakit berjangkit.  - pengasuhan positif.  29-30. 

allia najmie muhammad yusuf, raja affendi raja ali, khairul najmi muhammad nawawi, norfilza mohd mokhtar.  (2020).  potential biomarkers in nash-induced liver cirrhosis with hepatocellular carcinoma: a preliminary work on roles of exosomal mir-182, mir-301a, and mir-373.  - malaysian journal of pathology.  377-384. 

wong zhiqin, khairul najmi muhammad nawawi, raja affendi raja ali.  (2020).  application of an anti-aerosol box for esophagogastroduodenoscopy during the covid-19 pandemic: double up the protection.  - endoscopy.  704-705. 

izzatul aliaa badaruddin, dian nasriana nasuruddin, raja affendi raja ali, faizah mohd zaki, azimatun noor aizuddin, munirah md mansor.  (2020).  the efficacy of nonhdl to hdl ratio against single nonhdl measurement as predictive biomarkers in nonalcoholic fatty liver disease spectrum.  - 22nd medical and health research week 2020.  1. 

norfilza mohd mokhtar, mohd fyzal bahrudin, nazierah abd ghani, rafiz abdul rani and raja affendi raja ali.  (2020).  prevalence of subthreshold depression among constipation-predominant irritable bowel syndrome patients.  - frontiers in psychology.  1-6. 

nor hamizah shafiee, zahara abdul manaf, norfilza m. mokhtar, raja affendi raja ali.  (2020).  an assessment of dietary intake, food avoidance and food beliefs in patients with ulcerative colitis of different disease status.  - intestinal research.  447-458. 

sheng zhang lim, suzana makpol, raja affendi raja ali, eng wee chua.  (2020).  revisiting the therapeutic monitoring of azathioprine in the management of inflammatory bowel disease.  - international research conference on pharmaceutical and allied sciences (ircpas 2020).  72-73. 

mohd fyzal bahrudin, rafiz abdul rani, azmi mohd tamil, norfilza mohd mokhtar, raja affendi raja ali.  (2020).  effectiveness of sterilized symbiotic drink containing lactobacillus helveticus comparable to probiotic alone in patients with constipation predominant irritable bowel syndrome.  - digestive diseases and sciences.  541-549. 

alfizah hanafiah, hasyanee binmaeil, raja affendi raja ali.  (2020).  quantification of h. pylori density and detection of mutations associated with clarithromycin and levofloxacin resistance in gastric biopsies using taqman quantitative pcr assay.  - the 28th annual meeting of the korean college of helicobacter and upper gastrointestinal research & the 3rd seoul international symposium on helicobacter and upper gastrointestinal diseases.  174. 

desmond leddin, david armstrong, raja a. raja ali, amna s. butt, ye chen, harshit s. khara, yeong yeh lee, wai keung leung, finlay macrae, govind makharia, reza malekzadeh, elias makhoul, anahita sadeghi, jean-christophe saurin, mark topazian,.  (2020).  personal protective equipment for endoscopy in low-resource settings during the covid-19 pandemic. guidance from the world gastroenterology organisation.  - journal of clinical gastroenterology.  833-840. 

rupa banerjee, raja affendi raja ali, shu chen wei, shashi adsul.  (2020).  biologics for the management of inflammatory bowel disease: a review in tuberculosis-endemic countries.  - gut and liver.  685-698. 

norfilza binti mohd mokhtar;norhazlina binti abdul wahab;ngiu chai soon;wong zhiqin;raja affendi bin raja ali.  (2020).  targeting transcripts related to inflammation in long duration inflammatory bowel disease .  - .  . 

allia najmie muhammad yusuf, raja affendi raja ali, khairul najmi muhammad nawawi, norfilza mohd mokhtar.  (2020).  potential biomarkers in nash-induced liver cirrhosis with hepatocellular carcinoma: a preliminary work on roles of exosomal mir-182, mir-301a, and mir-373.  - malaysian journal of pathology.  377-384. 

ramizi mohamed, zulkifli mohd nopiah and raja affendi raja ali.  (2020).  closed monitoring of malaysia covid-19 using seir compartmental model for first wave trajectory.  - 2020 3rd international conference on recent advances in engineering, computing and applied sciences (raecas2020).  1-20. 

norhazlina abdul wahab, zahreena othman, noor wahidah mohd nasri, mohd helmy mokhtar, siti fatimah ibrahim, adila a. hamid, raja affendi raja ali and norfilza mohd mokhtar.  (2020).  inhibition of mir-141 and mir-200a increase dlc-1 and zeb2 expression, enhance migration and invasion in metastatic serous ovarian cancer.  - international journal of environmental research and public health.  1-14. 

ramizi mohamed, zulkifli mohd nopiah and raja affendi raja ali.  (2020).  closed monitoring of malaysia covid-19 using seir compartmental model for first wave trajectory.  - 2020 3rd international conference on recent advances in engineering, computing and applied sciences (raecas2020).  1-14. 

azliza ibrahim ,raja affendi raja ali, mohd rizal abdul manaf, norfazilah ahmad, farah waheeda tajurruddin, wong zhi qin, siti hajar md desa, norlinah mohamed ibrahim.  (2020).  multi-strain probiotics (hexbio) containing mcp bcmc strains improved constipation and gut motility in parkinsons disease: a randomised controlled trial.  - plos one.  1-17. 

shaiful bi, muhamad saiful by, adeeba k, adnan a, raja affendi ra, asri s, azmi mn, mohammad sj, muhammad shamsir ma, mohd zamrin d, nordin s, zamberi s, ahmad hata r, kamarudin...roslina am,...nurman yaman....  (2020).  envisioning medical education in malaysia: the way forward 2020-2025.  - .  74. 

u.k. ali , k.c. fong, s.a. salleh , z. zainol rashid, k.k. wong, r.a. raja ali.  (2020).  hepatitis b genotyping in chronic hepatitis b patients not on treatment in a tertiary medical centre in kuala lumpur malaysia.  - international journal of infectious diseases.  516. 

zetti zainol rashid, wong kon ken, umi kalsom @ satariah ali, raja affendi raja ali,.  (2020).  hepatitis b genotyping in chronic hepatitis b patients who are on treatment in ukm medical centre (ukmmc) and the clinical parameters.  - .  1-10. 

muhammad ateeq bin md jalil, zhiqin wong, raja affendi raja ali, yeong yeh lee.  (2020).  management of refractory heartburn: are we convinced that surgery is better than medical treatment?.  - journal of the royal college of physicians of edinburgh.  51-53. 

zubaidah hasain, norfilza mohd mokhtar, nor azmi kamaruddin, nor azlin mohamed ismail, nurul huda razalli, justin vijay gnanou, raja affendi raja ali.  (2020).  gut microbiota and gestational diabetes mellitus: a review of host-gut microbiota interactions and their therapeutic potential.  - frontiers in cellular & infection microbiology.  1-19. 

allia najmie muhammad yusuf, raja affendi raja ali, khairul najmi muhammad nawawi, norfilza mohd mokhtar.  (2019).  identification of cancer-related exosomal mirnas in nash-induced liver cirrhosis with hepatocellular carcinoma.  - gut.  A141. 

norfilza mohd mokhtar,khairul najmi muhammad nawawi,jaarvis verasingam,wong zhiqin,ismail sagap,zairul azwan mohd azman,luqman mazlan, hamzaini abdul hamid,nur yazmin yaacob,isa mohamed rose,eden low ngah den,mah suit wan and raja affendi raja ali.  (2019).  a four-decade analysis of the incidence trends, sociodemographic and clinical characteristics of inflammatory bowel disease patients at single tertiary centre, kuala lumpur, malaysia.  - bmc public health.  1-10. 

deborah chia hsin chew, jeevinesh naidu, agni nhirmal kumar sugurmar, khairul najmi muhammad nawawi, raja affendi raja ali.  (2019).  brunners gland hyperplasia manifesting as a bleeding duodenal polyp.  - journal of gastroenterology and hepatology.  385. 

siok-fong chin, putri intan hafizah megat mohd azlan, luqman mazlan, hui-min neoh, raja affendi raja ali, rahman jamal.  (2019).  perturbation of host-microbes interaction in gut tumor micro-environment: an evidence from microbiome secretome study.  - the 4th international conference on advances in medical science (icams 2019).  33. 

zubaidah hasain, nor azmi kamaruddin, nor azlin mohamed ismail, tong seng fah, nurul huda razalli, norfilza mohd mokhtar, raja affendi raja ali..  (2019).  gut microbiota shift and low fibre intake in post gestational diabetes women.  - gut.  A96. 

raja affendi raja ali, abdul jalil jidon, sharifa ezat wan puteh.  (2019).  hukm terajui rawatan sel stem serantau.  - berita harian online: sihat.  1. 

liyana zaharuddin, norfilza mohd mokhtar, khairul najmi muhammad nawawi, raja affendi raja ali.  (2019).  a randomized double-blind placebo-controlled trial of probiotics in post-surgical colorectal cancer.  - bmc gastroenterology.  1-8. 

nurul hazliana harun, norhazlina abdul wahab, nordashima abd shukor, raja affendi raja ali, norfilza mohd mokhtar.  (2019).  microrna 214 expression and apoptosis in colitis associated mouse model.  - malaysian society of gastroenterology and hepatology gut 2019.  PP46. 

siok-fong chin, putri intan hafizah megat mohd azlan, luqman mazlan, hui-min neoh, raja affendi raja ali and rahman jamal.  (2019).  loss of gut-maintenance proteins from microbial network is linked to colorectal cancer.  - 7th usim national health seminar.  59. 

siok-fong chin, putri intan hafizah megat mohd azlan, luqman mazlan, hui-min neoh, raja affendi raja ali, rahman jamal.  (2019).  mapping of gut microbiome secretome in colorectal cancer: a malaysian data.  - gut.  A35. 

wan syahira wan ahmad kammal, isa mohd rose, reena rahayu md zin, raja affendi raja ali, noraidah masir.  (2019).  extranodal nk/t-cell lymphoma mimicking crohn's colitis.  - malaysian journal of pathology.  195-199. 

alfizah hanafiah, hasyanee binmaeil, raja affendi raja ali, isa mohamed rose, bruno s. lopes.  (2019).  molecular characterization and prevalence of antibiotic resistance in helicobacter pylori isolates in kuala lumpur, malaysia..  - infection and drug resistance.  3051-3061. 

raja affendi raja ali.  (2019).  inovasi rawatan ortopedik elak jangkitan kuman.  - bh online: sihat.  1-2. 

sumitro kosasih, khairul najmi muhammad nawawi, zhiqin wong, deborah chew chia hsin, andrea yu-lin ban, raja affendi raja ali.  (2019).  upper gastrointestinal bleed due to duodenal metastases of lung adenocarcinoma: report of two cases and review of literature.  - case reports in medicine.  1-4. 

khairul najmi muhammad nawawi, zhiqin wong, chai soon ngiu, raja affendi raja ali.  (2019).  it's not just a heartburn and reflux disease: a case report of distal oesophageal spasm and review of literature.  - medical journal of malaysia.  333-335. 

intan melati abu bakar, sharifa ezat wan puteh, halim ismail, raja affendi raja ali & muhammad radzi abu hassan.  (2019).  quality of life among colorectal cancer screening patients in malaysia.  - sains malaysiana.  1959-1967. 

khairul najmi muhammad nawawi, wong zhiqin, raja affendi raja ali.  (2019).  the practice of surveillance colonoscopy in patients with inflammatory bowel disease at the national university of malaysia medical centre: a real-world experience.  - journal of gastroenterology and hepatology.  245. 

khairul najmi muhammad nawawi, wong zhiqin, raja affendi raja ali.  (2019).  endoscopy as part of initial work-up for isolated unintentional weight loss: oesophagogastroduodenoscopy but not colonoscopy should be considered.  - journal of gastroenterology and hepatology.  523. 

khairunisa ahmad affandi, nordashima abd shukor, isa mohamed rose, raja affendi raja ali, noraidah masir.  (2019).  diffuse large b-cell lymphoma of the small intestine in a patient with refractory coeliac disease.  - malaysian journal of pathology.  65-69. 

eden ngah den low, norfilza mohd mokhtar, zhiqin wong, raja affendi raja ali.  (2019).  colonic mucosal transcriptomic changes in patients with long-duration ulcerative colitis revealed colitis-associated cancer pathways.  - journal of chron's and colitis.  755-763. 

prof. dr. raja affendi raja ali.  (2019).  constipation: a painful toilet time.  - positive parenting.  1-2. 

prof. dr. raja affendi raja ali.  (2019).  jaga sistem pencernaan pada bulan puasa.  - berita harian.  14. 

nurul hazliana harun, norhazlina abdul wahab, nordashima abd shukor, norfilza mohd mokhtar, raja affendi raja ali.  (2019).  disease activity index score to assess inflammation in a colitis-associated cancer mouse model.  - 4th international conference on advances in medical science, 2019.  74. 

siok-fong chin, putri intan hafizah megat mohd azlan, luqman mazlan, hui-min neoh, raja affendi raja ali, rahman jamal.  (2019).  dysbiosis of gut fungal microbiota in colorectal cancer: an assessment from faecal microbiome secretome.  - gut.  A1-A2. 

prof. dr. raja affendi raja ali.  (2019).  taking note of ibd.  - the star health.  4-5. 

chua eng wee;norfilza binti mohd mokhtar;mohd bin makmor bakry;raja affendi bin raja ali;ng pei yuen.  (2019).  thiopurine metabolites in inflammatory bowel disease: optimising correlation with disease activity and identification of novel genetic factors that govern treatment outcome.  - .  . 

alfizah binti hanafiah;nik ritza kosai bin nik mahmood;raja affendi bin raja ali;mustafa mohammed taher;isa b mohamed rose.  (2019).  analysis of cluster of differentiation (cd) antigens in h. pylori-associated gastric cancer and non-gastric cancer.  - .  1-6. 

raja affendi raja ali.  (2019).  3 tip penjagaan kesihatan usus anak anda.  - positive parenting.  1-4. 

siok-fong chin, putri intan hafizah megat mohd azlan, luqman mazlan, hui-min neoh, raja affendi raja ali, rahman jamal.  (2019).  gut microbiome secretome revealed possible microbial communication network failure in colorectal cancer.  - bmc proceedings.  6. 

ramesh rao, jeevinesh naidu, khairul najmi muhammad nawawi, zhiqin wong, chai soon ngiu, fazarina mohammed, raja affendi raja ali, nur yazmin yaacob.  (2018).  diffuse hepatic haemangiomatosis: a case report and review of literature.  - medical journal of malaysia.  . 

alyaa hassan ali, shawal mohamed faizal, khairul najmi muhammad nawawi, wong zhiqin, ngiu chai soon, nur yazmin yaacob, shamsul azhar shah, hamad hamdi che hassan, oteh maskon, raja affendi raja ali.  (2018).  assessment of correlation between non-alcoholic fatty liver disease and severity of coronary artery disease in young acute coronary syndrome patients..  - gut.  . 

zubaidah hasain, nor azmi kamaruddin, nor azlin mohamed ismail, nurul huda razalli, norfilza mohd mokhtar, raja affendi raja ali.  (2018).  gut microbiota composition in post gestational diabetes women linked with suboptimal fibre intake, low physical activities, and inflammation.  - rampai penyelidik siri ke-7 & minggu penyelidikan fakulti sains kesihatan 2018.  . 

sheril june ankasha, mohamad nasir shafiee, norhazlina abdul wahab, raja affendi raja ali, norfilza mohd mokhtar.  (2018).  post-transcriptional regulation of micrornas in cancer: from prediction to validation.  - oncology reviews.  . 

zairul azwan m a, luqman m, rasyidah r, leong g h, ngiu c s, wong z, jeevinesh n, liyana z, raja affendi r a, fuad i, nik muhd aslan a, isa m r, azyani y, nur yazmin y, syazarina s o, ismail s.  (2018).  analysis of clinicopathological characteristics and treatment received by patients with colorectal cancer in ukm medical centre 1997 to 2017: collaborative data from multidisciplinary team.  - coloproctology 2018.  . 

seow-neng chan, eden ngah den low, raja affendi raja ali, norfilza mohd mokhtar.  (2018).  delineating inflammatory bowel disease through transcriptomic studies: current review of progress and evidence.  - intestinal research.  374-383. 

mohd khairul mohd kamil, ngiu chai soon, nurismah md isa, yazmin yaacob, deborah chew chia hsin, wong zhiqin, raja affendi raja ali.  (2018).  unexplained ascites, a sign for neuroendocrine carcinoma.  - medical journal of malaysia.  60-62. 

norhazlina abdul wahab, marjanu hikmah elias. raja affendi raja ali, norfilza mohd mokhtar.  (2018).  chronic consumption of fructose dysregulates genes related to glucose and lipid metabolism in prostate tissue.  - sains malaysiana.  . 

deborah chew, wong zhiqin, norhayati ibrahim,raja affendi raja ali.  (2018).  optimizing the multidimensional aspects of the patient-physician relationship in the management of inflammatory bowel disease.  - intestinal research.  509-521. 

sumitro kosasih, wong zhi qin, rafiz abdul rani, nazefah abd hamid, ngiu chai soon, shamsul azhar shah, yazmin yaakob, raja affendi raja ali.  (2018).  relationship between serum cytokeratin-18, control attenuation parameter, nafld fibrosis score, and liver steatosis in nonalcoholic fatty liver disease.  - international journal of hepatology.  1-2. 

alfizah hanafiah, muhammad hafiz, asif sukri, raja affendi raja ali, nik ritza kosai, mohamad aznan shuhaili, mustafa mohammed taher.  (2018).  immunophenotyping of gastric cancers and non-gastric cancers using cluster of differentiation (cd) antibody microarray.  - 8th regional conference on molecular medicine in conjunction with 4th national conference for cancer research.  . 

gwee ka, lee wwr,ling kl,choon jin ooi, seng hock quak, dan yy, siah kt, james guoxian huang, andrew seng boon chua, hilmi in,raja affendi raja ali,ong c, simadibrata m, abdullah m, sollano jd, leelakusolvong s, gonlachanvit s,.  (2018).  consensus and contentious statements on the use of probiotics in clinical practice: a south east asian gastro-neuro motility association working team report.  - journal of gastroenterology & hepatology.  1707-1716. 

zubaidah hasain, nor azmi kamaruddin, nor azlin mohamed ismail, nurul huda razalli, norfilza mohd mokhtar, raja effendi raja ali.  (2018).  prevalence of glucose intolerance and dietry intake in women with previous history of gestational diabetes mellitus.  - 32nd scientific meeting of malaysian society of pharmacology & physiology.  . 

raja affendi raja ali, liyana zaharuddin, zhiqin wong, chai soon ngiu, seow-neng chan, norfilza mohd mokhtar.  (2018).  the clinical and circulating inflammatory cytokines effects of probiotic containing lactobacillus and bifidobacterium strains in patients with colorectal cancer: a randomized double blind controlled t.  - gastroenterology.  . 

raja affendi raja ali, eden ngah den low, zhiqin wong, chai soon ngiu, seow-neng chan, norfilza mohd mokhtar.  (2018).  colonic mucosal transcriptomic changes in patients with long duration ulcerative colitis revealed colitis-associated cancer pathways.  - gastroenterology.  1023. 

syafiqa al-azua a, sarah hanis cma, vigneswari ak, augustin msk, muhammad azam s, muttaqillah najihan as, hamidah y, zetti zr, raja affendi ra.  (2018).  molecular detection of infective pathogens in patients with inflammatory bowel disease of different disease status.  - medicine and health (1823-2140).  . 

dian farhan muhamad sarkan, deborah chia hsin chew, zhiqin wong, chai soon ngiu, azniza ismail, yeong yeh lee, raja affendi raja ali.  (2018).  the impact and effectiveness of ibs clinical pathway in outpatient management of irritable bowel syndrome in a tertiary centre.  - gut.  . 

muhammad afiq osman, huimin neoh, nurul syakima ab mutalib, siok fong chin, luqman mazlan, andee dzulkarnaen zakaria, raja affendi raja ali, chai soon ngiu, mia yang ang, rahman jamal.  (2018).  aberrant gut mucosal microbiome signatures of malaysian colorectal cancer patients.  - gut.  A11. 

tan wei jian, norfilza mohd mokhtar, raja affendi raja ali, wong kon ken.  (2018).  manipulation of gut microbiota in in vitro model of colorectal cancer: positive effects of lactobacillus rhamnosus against fusobacterium nucleatum.  - gut.  a60. 

alyaa hassan ali, shawal mohamed faizal, khairul najmi muhammad nawawi, wong zhiqin, ngiu chai soon, nur yazmin yaacob, shamsul azhar shah, hamad hamdi che hassan, oteh maskon, raja affendi raja ali.  (2018).  assessment of correlation between non alcoholic fatty liver disease and severity of coronary artery disease in young acute coronary syndrome patients.  - gut.  A111-A112. 

zhiqin wong, zairul azwan mohd azman, luqman mazlan, rasyidah rehir, chai soon ngiu, jeevinesh naidu, fuad ismail, nik muhd aslan abdullah, gee huey leong, isa rose, azyani yahaya, nur yazmin yaacob, syazarina sharis osman, ismail sagap, raja affendi raj.  (2018).  an analysis of trend, clinicopathological features and treatment received by multi-ethnic patients with colorectal cancer at a single tertiary care centre in malaysia: a review of 2 decades.  - gut.  . 

bai hui tiang, raja affendi raja ali, norfilza mohd mokhtar, and eng wee, chua.  (2018).  association between 6-tgn levels and remission of ibd in asian patients: a meta-analysis.  - simposium kebangsaan penyelidikan perubatan dan kesihatan & minggu penyelidikan ke-20.  . 

ashwin n. ananthakrishnan, charles n. bernstein, dimitrios iliopoulos, andrew macpherson, markus f. neurath, raja a. raja ali, stephan r. vavricka and claudio fiocchi.  (2018).  environmental triggers in ibd: a review of progress and evidence.  - nature reviews gatroenterology and heaptology.  39-49. 

raja affendi bin raja ali;roslan bin harun;norrakiah binti abdullah sani;shamsul azhar bin shah;mohd hanafi bin ahmad damanhuri.  (2018).  tajuk program: gut microbiome: the exciting new frontier in understanding colorectal cancer tajuk projek: an evaluation of probiotic influence in the clinical course of patients with colorectal cance.  - .  . 

raja affendi bin raja ali;wan zurinah bt. wan ngah;norfilza binti mohd mokhtar.  (2018).  elucidating the mechanisms in early onset of inflammatory bowel disease (ibd) resulting in the multiple complications campared to late onset ibd.  - .  . 

chin siok fong;wan zurinah bt. wan ngah;salasawati binti hussin;a. rahman bin a. jamal;nor adzimah binti johdi;raja affendi bin raja ali.  (2018).  tajuk program: gut microbiome: the exciting new frontier in understanding colorecteral cancer tajuk projek: mapping of gut microbiome secretome in colorectal cancer.  - .  . 

neoh hui min;noraziah bt. mohamad zin;norfilza binti mohd mokhtar;mohd firdaus bin mohd raih;raja affendi bin raja ali;nurul syakima binti ab mutalib.  (2018).  tajuk program: gut microbiome: the exciting new frontier in understanding colorecteral cancer. tajuk projek: elucidating the colorecteral cancer gut microbiome.  - .  . 

norfilza binti mohd mokhtar;wan zurinah bt. wan ngah;roslan bin harun;zeti azura binti mohamed hussein;raja affendi bin raja ali.  (2018).  characterisation of transcription binding motifs of metastamir in metastatic cancers.  - .  . 

khairul najmi muhammad nawawi, deborah chia hsin chew, zhiqin wong, chai soon ngiu, raja affendi raja ali.  (2018).  the prevalence of non-alcoholic fatty liver disease in patients with chronic hepatitis b and its associated characteristics.  - journal of gastroenterology and hepatology.  141. 

hasyanee binmael, alfizah hanafiah, raja affendi raja ali.  (2017).  real time pcr assay for detection of helicobacter pylori infection of biopsy specimens isolated from universiti kebangsaan malaysia medical centre (ukmmc).  - proceeding of international conference on medical and clinical microbiology.  46. 

raja affendi raja ali.  (2017).  gut microbiome: potential option as allergy prevention & treatment.  - the star.  15. 

raja affendi raja ali.  (2017).  rangsang imuniti anda dengan bakteria.  - harian metro.  17. 

jeevinesh naidu, zhiqin wong, shanthi palaniappan, chai soon ngiu, nur yazmin yaacob, hamzaini abdul hamid, marjanu hikmah elias, norfilza mohamad mokhtar, raja affendi raja ali.  (2017).  radiation exposure in patients with inflammatory bowel disease: a fourteen-year review at a tertiary care centre in malaysia.  - asian pacific journal of cancer prevention.  933-939. 

syafiqa al-azua a, sarah hanis cma, vigneswari ak, augustin msk, muhammad azam s , muttaqillah najihan as, hamidah y, zetti zr, raja affendi ra.  (2017).  molecular detection of infective pathogens in patients with inflammatory bowel disease of different disease status.  - 9th medical undergraduates` annual scientific research meeting 2017.  . 

alfizah hanafiah, hasyanee binmael, raja affendi raja ali, zhiqin wong, isa mohamed rose.  (2017).  development of rapid molecular-based method for diagnosis of helicobacter pylori infection and antibiotic resistance.  - innovation and commercialisation conference 2017.  . 

tan han loong, ngiu chai soon, nik ritza kosai nik mahmood, jeevinesh naidu, rafiz abdul rani, nazefah abdul hamid, marjanu hikmah elias, isa mohamed rose, azmi tamil, norfilza m. mokhtar, raja affendi raja ali.  (2017).  serum pepsinogen and gastrin 17 as potential biomarkers for pre malignant lesions in the gastric corpus.  - biomedical reports.  460-468. 

cs ng,m luqman,zq wong,cs ngiu,ra raja affendi.  (2017).  gastrointestinal: solitary fibrous tumor from lesser omentum: an elderly from malaysia with an unusual huge painful intra-abdominal mass.  - journal of gastroenterology and hepatology.  1664. 

mohd ridzuan mohd said, rafiz abdul rani, raja affendi raja ali, ngiu chai soon.  (2017).  abdominal wall necrotising fasciitis: a rare but devastating complication of the percutaneous endoscopic gastrostomy procedure.  - malaysia journal of malaysia.  77-79. 

e.n.d. low; z. wong; c.s. ngiu; a.h. nazefah; a.r. rafiz; n. mokhtar; r.a. raja ali.  (2017).  identification of alternative splicing in transcript isoforms in patients with ulcerative colitis: effects of disease duration.  - journal crohns colitis.  94-95. 

muhammad ilham abdul hafidz, thevaraajan jayaraman, raja affendi raja ali, yeong yeh lee.  (2017).  are we ready for biosimilars in gastroenterology?.  - european medical journal of gastroenterology.  83-89. 

nur adilah r, atif zimam z, nur fareehah ab, nur adilah cg, chai soon n, zhiqin w, raja affendi raja ali, norfilza mohd mokhtar.  (2017).  prevalence of irritable bowel syndrome in an urban multi-racial population.  - 9th medical undergraduates annual scientific research meeting.  . 

yeong yeh lee , siti asma hassan, intan hakimah ismail, sze yee chong, raja affendi raja ali, syafinaz amin nordin, way seah lee and noorizan abdul majid.  (2017).  gut microbiota in early life and its influence on health and disease: a position paper by the malaysian working group on gastrointestinal health.  - journal of paediatrics & child health.  1152-1158. 

raja affendi raja ali.  (2016).  kesihatan penghadaman kurang dapat perhatian.  - utusan malaysia 19/7/2016.  . 

osman ma, neoh h, ab mutalib ns, chin sf, raja ali ra and jamal r.  (2016).  comparison of brush and biopsy sampling techniques for the assessment of human mucosal gut microbiota.  - international postgraduate research awards seminar (inpras2016).  . 

raja affendi raja ali.  (2016).  family fun while learning about digestive health.  - the star 29/5/2016.  . 

raja affendi raja ali.  (2016).  don`t neglect disgestive health.  - the star 29/5/2016.  . 

rafiz abdul rani, fara rahidah hussin, hamzaini abdul hamid, isa mohd rose, raja affendi raja ali.  (2016).  polyps! polyps! and more polyps! - the first case of cronkhite-canada syndrome in malaysia.  - medical journal of malaysia.  37-38. 

halina mohd noor, raja affendi raja ali.  (2016).  cirit-birit tanda awal radang usus.  - berita harian 23/7/2016.  . 

raja affendi raja ali.  (2016).  bangkit semangat untuk berpuasa.  - kosmo.  . 

hasyanee b, alfizah h, nadira a, raja affendi ra.  (2016).  antimicrobial susceptibility and genotypic resistance of the primary and secondary helicobacter pylori strains from universiti kebangsaan malaysia medical centre.  - malaysian society for microbiology postgraduate seminar 2016: stimulating excellence in microbiology through human resource development.  . 

wan syahira ellani wan ahmad kammal, isa mohd rose, reena rahayu md zin, raja affendi raja ali , and noraidah masir.  (2016).  a rare presentation of nk/t-cell lymphoma as multiple ulcerative colonic lesions.  - malaysian journal of pathology.  339. 

f abdul rahman, j naidu, cs ngiu, y yaakob, z mohamed, h othman, r jarmin, mh elias, n abdul hamid, n mohd mokhtar, ra raja ali.  (2016).  conventional versus doxorubicin-eluting beads transarterial chemoembolization for unresectable hepatocellular carcinoma a tertiary medical centre experience in malaysia.  - asian pacific journal of cancer prevention.  4037-4041. 

khairunisa ahmad affandi, nordashima abd shukor, isa mohamed rose, raja affendi raja ali, and noraidah masir.  (2016).  diffuse large b-cell lymphoma of the small intestine in a refractory coeliac disease.  - malaysian journal of pathology.  340. 

r abdul rani, mf limun, j naidu, cs ngiu, ra raja ali.  (2016).  amoebic colitis mimicking a colonic carcinoma.  - brunei international medical journal.  85-87. 

rafiz abdul rani, raja affendi raja ali, yeong yeh lee.  (2016).  irritable bowel syndrome and inflammatory bowel disease overlapped syndrome- pieces of puzzle falling into place.  - intestinal research.  297-304. 

hl tan, cs ngiu, nr kosai, j naidu, r abdul rani, mh elias, nm mokhtar, na hamid, ra raja ali.  (2016).  the application of serum biomarkers to detect pre-malignant lesions in gastric corpus.  - annual scientific congredd of the malaysian society of gastroenterology and hepatology.  . 

halina mohd noor, raja affendi raja ali.  (2016).  cirit birit gejala awal radang usus.  - berita harian -bahagian sihat.  . 

greuter,t,bertoldo, f, rechner,r., straumann,a, biedermann,l., zeitz,j, misselwitz,b., scharl,m., rogler,g., safroneeva,e., ali, r.a., braegger, c., heyland, k., mueller,p., nydegger,a.,petit,l.-m., schibli,s., furlano,r.i., spalinger,j., sc.  (2016).  extraintestinal manifestations of pediatric inflammatory bowel disease: prevalence, presentation and anti-tnf treatment.  - journal of pediatric gastroenterology and nutrition.  -. 

siti airunnisa alaui, raja affendi raja ali.  (2016).  cegah kanser usus.  - utusan malaysia.  . 

syaqirah akmal, ku nurhasni ku abdul rahim, shahril effendi bin shuib, khor sok fang, muhammad radzi abu hassan, jasiah zakaria, rosaida mohd said, sharifa ezat wan puteh, raja affendi raja ali, et al.  (2015).  capsule endoscoopy for colorectal cancer screenning.  - .  72. 

m m hajhamad, raja affendi raja ali, m a zairul, nur afdzillah rahman, r j ruhi, sagap i.  (2015).  fecal m2-pk vs colonoscopy as first-line screening ttool for colorectal cancer screening. is it time to change? asian tertiary center perspective.  - coloproctology international scientific meeting.  . 

prof madya dr raja affendi raja ali, dr tuan muhd fairuz tuan ismail, dr wan nor balqis abd aziz.  (2015).  i am a houseman: a guide to housemanship in malaysia.  - .  190. 

hasyanee b, alfizah h, nadira a, hamizah r, raja afffendi ra.  (2015).  primary and secondary resistance of helicobacter pylori isolates in universiti kebangsaan malaysia medical centre (ukmmc).  - minggu penyelidikan perubatan dan kesihatan ke-17.  . 

raja affendi raja ali.  (2015).  the positive influences of increasing age at diagnosis of inflammatory bowel disease on disease prognostication in asian perspective.  - intestinal research.  4-5. 

ng c.s., isa h.m., periyasamy p., mohamad s., raja ali r.a..  (2015).  an ocular diploid fungus: a case of an overlook systemic mycosis.  - brunei international medical journal.  103-105. 

palaniappan s., wan zaidi w.a., tan g.c., yaacob y., raja ali r.a..  (2014).  splenic littoral cell angioma in a patient with myasthenia gravis.  - brunei international medical journal.  208 - 211. 

wong zhi qin, shanthi palaniappan, raja affendi raja ali.  (2014).  inflammatory bowel disease-related colorectal cancer in the asia-pacific region: past, present, and future.  - intestinal research.  12(3):194-204. 

f abdul rahman, ra raja ali, h razlan, zq wong, j naidu, hl tan, r senian, y yaakob, z mohamed, h othman, r jarmin, s palaniappan.  (2014).  conventional versus doxorubicin-eluting bead transarterial chemoembolization for unrescetable hepatocellular carcinoma: a tertiary hospital experience in malaysia.  - hepatology international.  s286. 

f rahman, ra raja ali, maniam t, shamsul as, s palaniappan.  (2014).  prevalence of psychosocial disorders among young patients with chronic inflammatory bowel disease at national university of malaysia.  - asian organization for crohn`s and colitis.  . 

raja affendi raja ali.  (2013).  sakit dan ramadhan.  - utusan online.  . 

hl tan, r senian, f abdul rahman, zq wong, j naidu, h razlan, s palaniappan, ra raja ali.  (2013).  an evaluation of the appropriateness and efficiency of medical inpatient endoscopy service at the ukm medical centre.  - annual scientific meeting of the malaysian society of gastroenterology and hepatology.  . 

h mahadzir, j naidu, zq wong, h razlan, s palaniappan, ra raja ali.  (2013).  an evaluation of colonoscopy in elderly population at the ukm medical centre.  - the 9th malaysian national geriatric conference.  . 

raja affendi raja ali, hayati yaakup, ruslinda mustafar, law zhe kang.  (2013).  orientation manual for house officer.  - .  :36. 

r abdul rani, h razlan, s palaniappan, ra raja ali.  (2013).  the appropriateness of proton pump inhibitor prescription in a general medical cohort at ukm medical centre.  - annual scientific meeting of the malaysian society of gastroenterology and hepatology.  . 

j naidu, mn yaman, zq wong, hl tan, r senian, f abdul rahman, h razlan, s palaniappan, ra raja ali.  (2013).  an assessment of knowledge in hepatitis b viral infection among final year medical students at ukm.  - annual scientific meeting of the malaysian society of gastroenterology and hepatology.  . 

j naidu, zq wong, hl tan, r senian, f abdul rahman, h razlan, ra raja ali, s palaniappan.  (2013).  an analysis of colorectal polyps detected by the gastroenterology unit at the national university of malaysia in 2012.  - annual scientific meeting of the malaysian society of gastroenterology and hepatology.  . 

f abdul rahman, ra raja ali, h razlan, z q wong, j naidu, hl tan, r senian, y yaakob, z mohamed, h othman, r jarmin, s palaniappan.  (2013).  unresectable hepatocellular carcinoma treated with transarterial chemoembolisation: ukm medical centre experience.  - annual scientific meeting of the malaysian society of gastroenterology and hepatology.  . 

zq wong, ra raja ali, h razlan, j naidu, s palaniappan.  (2013).  a review of clinical characteristics of patients with inflammatory bowel disease at a tertiary care hospital in malaysia.  - annual scientific meeting of the malaysian society of gastroenterology and hepatology.  .