nur syazana mt, aniza ismail, aznida firzah abdul aziz, syed mohamed aljunid.  (2021).  the development of the clinical pathway for influenza among the elderly at a tertiary teaching hospital in kuala lumpur, malaysia.  - malaysian journal of public health medicine.  5. 

yin nwe aung, amrizal m. nur, aniza ismail, syed m. aljunid.  (2020).  determining the cost and length of stay at intensive care units and the factors influencing them in a teaching hospital in malaysia.  - value in health regional issues.  149-156. 

mohammad husni jamal, aznida firzah abdul aziz, azimatun noor aizuddin, syed mohamed aljunid..  (2020).  social health insurance as an option for health financing: a literature review.  - journal of health and medical research.  69. 

nor haty hassan, syed mohamed aljunid, amrizal muhammad nur.  (2020).  the development of inpatient cost and nursing service weights in a tertiary hospital in malaysia.  - bmc health services research.  1-10. 

aznida firzah abdul aziz, nor azlin mohd nordin, amrizal muhd nur, saperi sulong, syed mohamed aljunid.  (2020).  the integrated care pathway for managingpost stroke patients (icapps©) in publicprimary care healthcentres in malaysia:impact on quality adjusted life years(qalys) and cost effectiveness analysis.  - bmc geriatrics.  1-10. 

nor azlin mohd nordin, noor azah ab aziz, saperi sulong, syed mohamed aljunid.  (2019).  effectiveness of home-based carer-assisted in comparison to hospital-based therapist delivered therapy for people with stroke: a randomised controlled trial.  - neurorehabilitation.  87-97. 

haliza hasan dan syed mohamed aljunid.  (2019).  job satisfaction among community-based rehabilitation (cbr) workers in caring for disabled persons in the east coast region of peninsular malaysia.  - bmc public health.  1-9. 

syed mohamed aljunid, yin nwe aung, aniza ismail , siti athirah zafirah abdul rashid, amrizal m. nur, julius cheah, priya matzen.  (2019).  economic burden of hypoglycemia for type ii diabetes mellitus patients in malaysia.  - plos one.  1-10. 

christopher e troeger, brigette f blacker, ibrahim a khalil, stephanie r m zimsen, samuel b albertson, degu abate, jemal abdela, tara ballav adhikari, sargis aghasi aghayan, sutapa agrawal, alireza ahmadi, amani nidhal aichour, syed mohamed aljunid...  (2019).  mortality, morbidity, and hospitalisations due to influenza lower respiratory tract infections, 2017: an analysis for the global burden of disease study 2017.  - the lancet respiratory medicine.  69-89. 

azimatun noor aizuddin, saperi sulong, syed mohamed aljunid.  (2019).  the malaysian community's acceptance and willingness to pay for a national health financing scheme.  - public health.  129-137. 

yin nwe aung, amrizal m nur, aniza ismail dan syed m aljunid.  (2019).  characteristics and outcome of high-cost icu patients.  - clinicoeconomics and outcomes research.  505-513. 

gbd 2016 neurology collaborators.  (2019).  global, regional, and national burden of neurological disorders, 1990-2016: a systematic analysis for the global burden of disease study 2016.  - the lancet neurology.  459-480. 

global burden of disease health financing collaborator network: angela y chang, krycia cowling, angela e micah, abigail chapin, catherine s chen, gloria ikilezi, nafis sadat, golsum tsakalos, junjie wu, syed mohamed aljunid.  (2019).  past, present, and future of global health financing: a review of development assistance, government, out-of-pocket, and other private spending on health for 195 countries, 1995-2050.  - lancet.  2233-2260. 

haliza hasan, syed mohamed aljunid, sharifa ezat wp, aznida firzah abdul aziz, amrizal muhd nur, nor azlin mohd nordin and nurul anisah jaafar.  (2018).  parents and caregivers costs of community-based rehabilitation (cbr) programme for disabled children in east coast region of peninsular malaysia.  - malaysian journal of public health medicine.  . 

nurul anisah jaafar , haliza hasan, nor azlin mohd nordin, syed mohamed aljunid.  (2018).  cost effectiveness of community based rehabilitation (cbr) for children with disability.  - malaysian journal of public health medicine.  . 

aznida firzah abdul aziz, mohd fairuz ali, mohammad fhaisol yusof, zuraidah che man, saperi sulong, syed mohamed aljunid.  (2018).  profile and outcome of post stroke patients managed at selected public primary care health centres in peninsular malaysia: a retrospective observational study.  - scientific reports.  . 

nancy fullman, jamal yearwood, solomon m abay, cristiana abbafati, foad abd-allah, jemal abdela, ahmed abdelalim, zegeye abebe, teshome abuka abebo, victor aboyans, haftom niguse abraha, daisy mx abreu, laith j abu-raddad, akilew awoke adane, rufus adesoj.  (2018).  measuring performance on the healthcare access and quality index for 195 countries and territories and selected subnational locations: a systematic analysis from the global burden of disease study 201.  - the lancet.  . 

gbd 2016 alcohol collaborators.  (2018).  alcohol use and burden for 195 countries and territories, 1990 to 2016: a systematic analysis for the global burden of disease study 2016.  - lancet.  . 

gbd 2017 sdg collaborator s.  (2018).  measuring progress from 1990 to 2017 and projecting attainment to 2030 of the health related sustainable development goals for 195 countries and territories: a systematic analysis for the global burde.  - lancet.  . 

gbd 2016 meningitis collaborators, joseph raymond zunt, nicholas j kassebaum, natacha blake, linda glennie, claire wright, emma nichols, foad abd-allah, jemal abdela, ahmed abdelalim, abdu a adamu, mina g adib, alireza ahmadi, muktar beshir ahmed, amani n.  (2018).  global, regional, and national burden of meningitis, 1990-2016: a systematic analysis for the global burden of disease study 2016.  - lancet neurology.  1061-1082. 

syed mohamed aljunid dan saad ali ahmed jadoo.  (2018).  factors influencing the total inpatient pharmacy cost at a tertiary hospital in malaysia: a retrospective study.  - inquiry: the journal of health care organization, provision, and financing.  1-8. 

aidalina mahmud dan syed mohamed aljunid.  (2018).  availability and accessibility of subsidized mammogram screening program in peninsular malaysia: a preliminary study using travel impedance approach.  - plos one.  1-15. 

s. a. zafirah, amrizal muhammad nur, sharifa ezat wan puteh and syed mohamed aljunid.  (2018).  potential loss of revenue due to errors in clinical coding during the implementation of the malaysia diagnosis related group (my drg®) casemix system in a teaching hospital in malaysia.  - bmc health services research.  . 

faisal almaslami, syed mohamed aljunid dan khalid ghailan.  (2018).  demographic determinants and outcome of in vitro fertilization ivf services in saudi arabia.  - journal of international medical research.  1537-1544. 

taha almahbashi, syed mohamed aljunid and aniza ismail.  (2017).  health labour market requirements of health professional education in yemen.  - eastern mediterranean health journal.  415-421. 

ibrahim roszita, amrizal muhd nur, sa zafirah ar and syed mohamed aljunid.  (2017).  estimation of cost of diagnostic laboratory services using activity based costing (abc) for implementation of malaysia diagnosis related group (my-drg®) in a teaching hospital..  - malaysian journal of public health medicine.  . 

s a zafirah, amrizal muhd nur, sharifa ezat wp and syed mohamed aljunid.  (2017).  incidence of clinical coding errors and implications on casemix reimbursement in a teaching hospital in malaysia.  - malaysian journal of public health medicine.  19-28. 

azimatun noor aizuddin and syed mohamed aljunid.  (2017).  systematic review of factors associated with willingness to pay for health financing scheme.  - malaysian journal of public health medicine.  103-112. 

sima barmania and syed mohamed aljunid.  (2017).  premarital hiv testing in malaysia: a qualitative exploratory study on the views of major stakeholders involved in hiv prevention.  - bmc international health and human rights.  1-10. 

amrizal muhammad nur, syed mohamed aljunid, normazwana ismail, sharifah azizah haron, asrul akmal shafie, norashidah mohamed nor, mohmad salleh, roshanim koris and namaitijiang maimaiti.  (2017).  provider costs of treating dementia among the elderly in government hospitals of malaysia.  - malaysian journal of public health medicine.  121-127. 

syed mohamed aljunid, ahmad munir qureshi and david baguma.  (2017).  global economic burden of asbestos related diseases in comparison with the costs of production and consumption.  - malaysian journal of public health medicine.  111-125. 

aznida firzah abdul aziz, nor azlin mohd nordin, mohd fairuz ali, noor azah abd aziz, saperi sulong, syed mohamed aljunid.  (2017).  the integrated care pathway for post stroke patients (icapps): a shared care approach between stakeholders in areas with limited access to specialist stroke care services.  - bmc health services research.  1-11. 

roshanim koris, norashidah mohamed nor, sharifah azizah haron, normaz wana ismail, syed mohamed aljunid syed junid, amrizal muhammad nur, asrul akmal shafie, suraya yusoff dan namaitijiang maimaiti.  (2017).  socio-demographic, cognitive status and comorbidity determinants of catastrophic health expenditure among elderly in malaysia.  - international journal of economics and management.  673-690. 

sima barmania dan syed mohamed aljunid.  (2017).  transgender women in malaysia, in the context of hiv and islam: a qualitative study of stakeholders perceptions.  - bmc international health and human rights.  1-10. 

nor azlin mohd nordin, noor azah abd aziz, saperi sulong, syed mohamed aljunid syed junid.  (2016).  functional limitation and health-related quality of life, and associated factors among long term stroke survivors in a malaysian community.  - medical journal of malaysia.  225-233. 

haliza h, syed mohamed aljunid, sharifa ezat wp, aznida firzah, amrizal mn, nor azlin mn.  (2016).  cost of community-based rehabilitation for children with disabilities from parents` and caretakers` perspective: comparing centre-based and home-based programme.  - malaysian journal of public health medicine.  34. 

sit wail l and syed mohamed aljunid.  (2016).  direct cost of dyslipidemia drugs in the outpatient services of ukm medical centre.  - malaysian journal of public health medicine.  35. 

aidalina m and syed mohamed aljunid.  (2016).  universal coverage for breast cancer treatment in asean: is this realistic?.  - malaysian journal of public health medicine.  35-36. 

sima barmania dan syed mohamed aljunid.  (2016).  faith based health care.  - lancet.  429. 

aniza i ,saperi s, zafar a, aljunid sm, wan norlida i, oteh m, husyairi h, ismail s, nor hamdan y, faizal amri h, mohamad hassan ys, hamt h.  (2016).  implementation of clinical pathways in malaysia: can clinical pathways improve the quality of care?.  - international medical journal.  47-50. 

tuti ningseh mohd dom, rasidah ayob, khairiyah abd muttalib, syed mohamed aljunid.  (2016).  national economic burden associated with management of periodontitis in malaysia.  - international journal of dentistry.  1-7. 

rahimi azam, namaitijiang maimaiti, aqdas rahimi, syed mohamed aljunid, saperi sulong.  (2016).  reasons to attend the first casemix and clinical coding e-learning program.  - malaysian journal of public health medicine.  93-98. 

syed aljunid, namaitijiang maimaiti, amrizal m nur, mohd rushdan md noor and sharifa ezat wan putei.  (2016).  cost-effectiveness of hpv vaccination regime: comparing twice versus thrice vaccinations dose regime among adolescent girls in malaysia.  - bmc public health.  2-5. 

tuti ningseh mohd dom, shahida mohd said, mohd rizal abdul manaf, khairiyah abdul muttalib, syed mohamed aljunid.  (2016).  a detailed framework of methods used to calculate costs of periodontal treatment in malaysian public dental clinics.  - malaysian journal of public health medicine.  249-260. 

taha almahbashi,syed mohamed aljunid, aniza ismail.  (2016).  importance and performance of quality improvement at the institutes of health profession education in yemen.  - malaysian journal of public health medicine.  52-58. 

aznida firzah abdul aziz, nor azlin mohd nordin, mohd fairuz ali, noor azah abd aziz, saperi sulong, syed mohamed aljunid.  (2015).  a consensus recommendation for rehabilitation of post stroke patients at community level: the icappsrehab.  - brunei international medical journal.  s20-s21. 

namaitijiang maimaiti, masoud lotfizadeh, zafar ahmed, azam rahimi, saad ali jadoo, syed aljunid.  (2015).  incidence of pneumococcal meningitis in children less than 5 years age in malaysia, singapore and rhailand: a review.  - malaysian journal of public health medicine.  25-29. 

saad ahmed ali jadoo, syed mohamed aljunid, ilker dastan, ruqiya subhi tawfeeq, mustafa ali mustafa, kurubaran ganasegeran and sami abdo radman aldubai.  (2015).  job satisfaction and turnover intention among iraqi doctors - a descriptive cross-sectional multicentre study.  - human resources for health.  1-11. 

nurul anisah jaafar, haliza hasan, nor azlin mohd nordin, syed mohamed aljunid.  (2015).  effect of community-based rehabilitation on disability level among children with disabilities and its implementation cost.  - malaysian journal of public health medicine.  41. 

maihebureti abuduli, zaleha md isa, syed mohamed aljunid.  (2015).  the gap between knowledge and perception on education in traditional and complementary medicine among medical staff in malaysia.  - malaysian journal of public health medicine.  77-82. 

azimatun noor, saperi sulong, syed aljunid.  (2015).  malaysian ability and willingness to pay for healthcare and their influencing factors.  - malaysian journal of public health medicine.  17. 

putri a.s.e., aljunid s.m., nur a.m..  (2015).  the introduction of subsidised health insurance for the poor in the city of padang, indonesia: does the gap on health payment and health service utilisation still exist?.  - malaysian journal of public health medicine.  132-138. 

s a zafirah, amrizal muhd nur, sharifa ezat wp, roszita ibrahim, norhaty hassan, syed aljunid.  (2015).  coding error in the implementation of my-drg casemix system in university kebangsaan malaysia medical centre (ukmmc): impact to the hospital income.  - malaysian journal of public health medicine.  22. 

saad ahmed ali jadoo, syed mohamed aljunid, amrizal muhammad nur, zafar ahmed, dexter van dort.  (2015).  development of my-drg casemix pharmacy service weights in ukm medical centre in malaysia.  - daru journal of pharmaceutical sciences.  1-8. 

syed aljunid, namaitijiang maimaiti, zafar ahmed, amrizal muhammad nur, zaleha md isa, soraya azmi, saperi sulong.  (2014).  economic impact of pneumococcal protein-d conjugate vaccine (phid-cv) on the malaysian national immunization programme.  - value in health regional issues.  3:146-155. 

aznida f abdul aziz, nor azlin mohd nordin, noor abd aziz, suhazeli abdullah, saperi sulong, syed m aljunid.  (2014).  care for post-stroke patients at malaysian public health centres: self-reported practices of family medicine specialists.  - bmc family practice.  15:40. 

nor azlin mohd nordin, noor azah abd aziz, aznida firzah abdul aziz, devinder kaur ajit singh, nor aishah omar othman, saperi sulong and syed mohamed aljunid.  (2014).  exploring views on long term rehabilitation for people with stroke in a developing country: findings from focus group discussions.  - bmc health services research.  118. 

tuti ningseh mohd-dom, rasidah ayob, amrizal mohd-nur, mohd rizal abdul-manaf, noorlin ishak, khairiyah abdul-muttalib, syed mohamed aljunid, yuhaniz ahmad-yaziz, hanizah abdul-aziz, noordin kasan.  (2014).  cost analysis of periodontitis management in public sector specialist dental clinics.  - bmc oral health.  2014, 14:56. 

tuti ningseh mohd dom, sharifa ezat wan puteh, amrizal muhd nur, rasidah ayob, mclindent, mohd rizal abdul manaf, khairiyah abdul muttalib, syed mohamed aljunid.  (2014).  cost effectiveness of periodontitis management in public sector specialist periodontal clinics: a societal perspective research in malaysia.  - value in health regional issues.  3(1):117-123. 

syed mohamed aljunid, namaitijiang maimaiti, zafar ahmed, amrizal muhammad nur, norahidah mohamed nor, normazwana ismail, sharifah aizah haron, asrul akmal shafie, mohmad salleh, suraya yusuf, zana....  (2014).  development of clinical pathway for mild cognitive impairment and dementia to quantify cost of age-related cognitive disorders in malaysia.  - malaysian journal of public health medicine.  88-96. 

sameer k salih, sa aljunid, syed m aljunid, oteh maskon, abid yahya.  (2014).  high-speed approach for delinealing p and t waves characteristics in electrocardiogram signal.  - journal of mechanics in medicine and biology.  14(2):Art 1430003. 

al-abed a al-abed, rosnah sutan, sami ar al-dubai, yassin ibrahim, syed m aljunid.  (2014).  factors associated with fall injury among children under 5 years old in yemen.  - malaysian journal of public health medicine.  14(1):101-110. 

al-abed ali al-abed, rosnah sutan, sami abdo radman al-dubai, and syed mohamed aljunid.  (2014).  family context and khat chewing among adult yemeni women: a cross-sectional study.  - biomed research international.  Article ID 505474. 

saad ahmed ali jadoo, syed mohamed aljunid, seher nur sulku and amrizal muhammad nur.  (2014).  turkish health system reform from the peoples perspective: a cross sectional study.  - bmc health services research.  14(1):201. 

ahmed hassan amara and syed mohamed aljunid.  (2014).  noncommunicable diseases among urban refugees and asylum-seekers in developing countries: a neglected health care need.  - globalization and health.  10(1):24. 

azuana ramli, syed mohamed aljunid, saperi sulong, faridah aryani md yusif.  (2013).  national drug formulary review of statin therapeutic group using the multiattribute scoring tool.  - therapeutics and clinical risk management.  9(1):491-504. 

hasanain faisal ghazi, zaleha md. isa, syed aljunid, shamsul azhar shah, mohammed a. abdalqader.  (2013).  intelligence quotient (iq) relationship with energy intake and micronutrient composition among primary school children in baghdad city, iraq.  - pakistan journal of nutrition.  12(2):200-204. 

hasanain faisal ghazi, jamsiah mustafa, syed aljunid, zaleha md. isa, mohammed a. abdalqader.  (2013).  malnutrition among 3 to 5 years old children in baghdad city, iraq: a cross-sectional study.  - journal of health, population and nutrition.  31(3):350-355. 

namaitijiang maimaiti, zafar ahmed, zaleha md isa, hasanain faisal ghazi, syed aljunid.  (2013).  clinical burden of invasive pneumococcal disease in selected developing countries.  - value in health regional issues.  2(1):259-263. 

tuti ningseh mohd-dom, khairiyah abdul-muttalib, rasidah ayob, yaw siew lan, ahmad sharifuddin mohd-asadi, mohd rizal abdul-manaf, syed mohamed aljunid.  (2013).  periodontal status and provision of periodontal services in malaysia: trends and way forward.  - malaysian journal of public health medicine.  13(2):38-47. 

david baguma, jamal h hashim, syed m aljunid, wilibald loiskandl.  (2013).  safe-water shortages, gender perspectives, and related challenges in developing countries: the case of uganda.  - science of the total environment.  442:96-102. 

jamal hisham hashim, rozhan syariff mohamed radzi, syed mohamed aljunid, amrizal muhammad nur, aniza ismail, david baguma, suthipong sthiannopkao, kongkea phan, ming hung won, vibol sao, mohamed salle.  (2013).  hair arsenic levels and prevalence of arsenicosis in three cambodian provinces.  - science of the total environment.  463-464:1210-1216. 

kongkea phan, samrach phan, laingshun huoy, bunseang suy, ming hung wong, jamal hisham hashim, mohamed salleh mohamed yasin, syed mohamed aljunid, suthipong sthiannopkao, kyoung-woong kim.  (2013).  assessing mixed trace elements in groundwater and their health risk of residents living in the mekong river basin of cambodia.  - environmental pollution.  182:111-119. 

saad ahmed ali jadoo, syed mohamed aljunid, seher nur sulku , sami abdo radman al-dubai, sharifa ezat wan puteh, zafar ahmed, mohd rizal abdul manaf, saperi b sulong, amrizal muhammad nur.  (2013).  health system reform from the people`s point of view: development of reliable valid questionnaire.  - malaysian journal of public health medicine.  13(2):65-76. 

abuduxike, g., aljunid, s.m..  (2012).  development of health biotechnology in developing countries: can private-sector players be the prime movers?.  - biotechnology advances.  30:1589-1601. 

syed mohamed aljunid, samrit srihamrongsawat, wen chen, seung jin bae, raoh-fang pwu, shunya ikeda, ling xu.  (2012).  health-care data collecting, sharing, and using in thailand, china mainland, south korea, taiwan, japan, and malaysia.  - value in health.  15(1):S132-S138. 

namaitijiang maimaiti, zaleha md isa, azam rahimi, isidore koffi kouadio, hasanain faisal ghazi, syed mohamed aljunid.  (2012).  incidence of bacterial meningitis in south east asia region.  - bmc public health.  12(Suppl 2):A30. 

nor azlin mohd nordin, amrizal muhamad nur, saperi sulong, syed aljunid.  (2012).  estimating cost of in-patient medical care for stroke using casemix data.  - bmc health services research.  12(Suppl 1):P10. 

nor azlin mohd nordin, syed mohamed aljunid, noor azah aziz, amrizal muhammad nur, saperi sulong.  (2012).  direct medical cost of stroke: findings from a tertiary hospital in malaysia.  - medical journal of malaysia.  67(5):468-472. 

namaitijiang maimaiti, a zafar, m amrizal, md isa zaleha, s saperi, syed aljunid.  (2012).  estimating clinical and economic burden of pneumococcal meningitis in malaysia using casemix data.  - bmc health services research.  12(Suppl 1):O4. 

hasanain f ghazi,zaleha md isa,syed aljunid,shamsul azhar shah,azmi md tamil,mohammed a abdal qader.  (2012).  the negative impact of living environment on intelligence quotient of primary school children in baghdad city , iraq: a cross-sectional study..  - bmc public health.  12:562. 

nor azlin mohd nordin, noor azah aziz, sharifa ezat alkaff, saperi sulong, syed aljunid.  (2012).  rehabilitation for patients after stroke in a tertiary hospital: is it early and intensive enough?.  - international journal of therapy and rehabilitation.  19(11):603-611. 

kurubaran ganasegeran, sami ar al-dubai, ahmad m qureshi, al-abed aa al-abed, rizal am, syed m aljunid.  (2012).  social and psychological factors affecting eating habits among university students in a malaysian medical school: a cross sectional study.  - nutrition journal.  11 (1) , art. no. 48. 

sm aljunid,a ismail,s sulung.  (2011).  can clinical pathways enhance the implementation of a casemix system? a case study in a teaching hospital in malaysia.  - bmc health services research.  11(Suppl 1):A6. 

giang vinh le, ken takahashi, eun-kee park, vanya delgermaa, chulho oak, ahmad munir qureshi and syed mohamed aljunid.  (2011).  asbestos use and asbestos-related diseases in asia: past, present and future.  - respirology.  16(5):767-775. 

jd goldhaber-fiebert, h li, s ratanawijitrasin, s vidyasagar, xy wang, s aljunid, n shah, z wang, s hirunrassamee, kl bairy, j wang, s saperi, am nur and k eggleston.  (2010).  inpatient treatment of diabetic patients in asia: evidence from india, china, thailand and malaysia.  - diabetic medicine.  27(1):101-108. 

dahlui m, hishamshah m i, rahman a j a, aljunid s m.  (2009).  quality of life in transfusion-dependent thalassaemia patients on desferrioxamine treatment.  - singapore medical journal.  50(8):794-799. 

i izamin, i aniza, am rizal, sm aljunid.  (2009).  comparing extracorporeal shock wave lithotripsy and ureteroscopy for treatment of proximal ureteric calculi: a cost effectiveness study.  - medical journal of malaysia.  64(1):12-21. 

ibrahim mi, abdullah m, naing l, abdullah jm, idris z, aljunid sm..  (2007).  cost effectiveness analysis of using multiple neuromodalities in treating severe traumatic brain injury in a developing country like malaysia.  - asian journal of surgery.  30(4):61-266. 

sm al-junid, wp sharifa ezat, s surianti.  (2007).  prescribing patterns and drug cost among cardiovascular patients in hospital universiti kebangsaan malaysia.  - medical journal of malaysia.  62(1):59-65. 

cl teng, sm syed aljunid, molly cheah, kc leong, sk kwa.  (2003).  morbidity and process of care in rrban malaysian general practice: the impact of payment system.  - medical journal of malaysia.  58(3):365-374. 

am rizal, s m aljunid, m normalina, a faridah hanom, k l chuah, y suzainah, m zainal, a b azman.  (2003).  cost analysis of cataract surgery with intraocular lens implantation: a single blind randomised clinical trial comparing extracapsular cataract extraction and phacoemulsification.  - medical journal of malaysia.  58(3):380-386. 

sethi d, aljunid s.m, saperi b.s, zwi a., hamid h., mustafa am, asaari abdullah, aa...  (2002).  comparison of the effectiveness of major trauma services provided by tertiary and secondary hospitals in malaysia.  - journal of trauma - injury, infection and critical care.  53(3):508-516. 

aljunid sm and zwi ab.  (1996).  differences in public and private health services in a rural district of malaysia.  - medical journal of malaysia.  51(4):426-436.