tuty haryanti ahmad rodzi, ahmad khaldun ismail.  (2025).  bisa ular, tebuan boleh rosakkan organ.  - berita harian.  . 

dr ahmad khaldun bin ismail.  (2025).  paediatric protocols for malaysian hospitals.  - .  684 - 692. 

ahmad khaldun bin ismail.  (2025).  memperkasa pengurusan gigitan ular di malaysia: daripada cabaran klinikal kepada penyelesaian strategik.  - penawaracun.  . 

ahmad khaldun ismail, sazaroni md rashid.  (2025).  panduan komprehensif patukan ular di malaysia.  - penawaracun.  . 

ahmad khaldun ismail.  (2025).  marine envenomation.  - .  . 

helen mae padrones, ahmad khaldun ismail.  (2025).  .  - palawan news.  . 

nur syuhadah zainol abidin, siti sarah md zhahir, dashant thiruchelvam, norhasanah mohd radzi, ida zarina zaini, azlan helmy abd samat, ahmad khaldun ismail.  (2025).  outcome evaluation of massive transfusion protocol in emergency departments, hospital putrajaya and hospital ampang: a 3-year retrospective study.  - malaysian journal of medicine and health sciences.  1 - 8. 

ahmad khaldun ismail, asyhok renault, vera effa rezar frederic ng, wan chee goh, muhammad nadzmi hadi abd hamid, annuar muhammad zuljamal osman, ruth sabrina safferi and zainalabidin mohamed ismail.  (2025).  frequency, geographical distribution, clinical characteristics, antivenom utilisation and outcomes of king cobra (ophiophagus hannah) bites in malaysia.  - clinical toxicology.  2 - 2. 

muhamad na’im ab razak, muis takim, praneetha palasuberniam, fairrul kadir and ahmad khaldun ismail.  (2025).  "a is for airway and antivenom": managing neurotoxic snake envenomation with airway threats in pediatric patients .  - clinical toxicology.  32 - 32. 

muhamad na’im ab razak, ahmad khaldun ismail, praneetha palasuberniam, fairrul kadir and balu alagar venmathi maran.  (2025).  jellyfish sting related mortalities in malaysia (1990-2022).  - clinical toxicology.  32 - 32. 

ahmad khaldun ismail, zhi xuan ng, syahirah rezwan eskandar, hamelda tanisha ganaprakasam, zainalabidin mohamed ismail.  (2025).  the frequency, clinical characteristics and outcomes of naja species related injuries in malaysia consulted to remote envenomation consultancy services from 2020–2023.  - plos neglected tropical diseases.  1 - 14. 

ahmad khaldun bin ismail.  (2025).  a small bottle of anti-snake venom serum is actually an antidote.  - sin chew.  . 

ahmad khaldun ismail, david a. warrell, scott a. weinstein.  (2024).  concerns regarding the study on mangrove pit viper envenomation in malaysia.  - toxicon.  1 - 2. 

nurul saadah ahmad, azlan helmy abd samat, faizal amri hamzah, shamsuriani md jamal, muhammad munawar mohamed hatta, afliza abu bakar, hashim embong, nik azlan nik muhamad, tan toh leong, dazlin masdiana sabardin, ida zarina zaini, mohd sharifuddin che omar, siti sarah binti md zhahir, mohd hisham bin mohd isa, mohd azim ab manap, amirudin sanip, syed muhammad syed ali, evelyn chau yi wen, aireen zamhot, ahmad khaldun ismail, mohd johar jaafar and ismail mohd saiboon.  (2024).  trends and emerging themes in emergency medicine research: a 15-year document analysis in emergency department, hctm.  - 2nd research officer national symposium 2024 (reons 2024).  . 

ahmad khaldun ismail.  (2024).  taking the bite out of snake encounters.  - the star.  . 

divya theresa ravi.  (2024).  cpr essential to keep unconscious snakebite victims alive.  - the star.  . 

ahmad khaldun ismail, scott a. weinstein, david a. warrell.  (2024).  the importance of comprehensive documentation of snakebite envenoming: is “the ‘devil’ in the details” or in their deficiency?.  - the american journal of emergency medicine.  166 - 167. 

si ling yeoh, pheik sian choong, rahmad zakaria, nur azzalia kamaruzaman, sazaroni md rashid, mohd fadhli razali, ahmad khaldun ismail.  (2024).  a case of rotenone poisoning from ingesting derris trifoliata lour. (tuba fruit/pod) in malaysia.  - toxicon.  1-3. 

jia shyi loy, chyi chyi khoo, tilagavahti arumugam, geok hoon ngian, ahmad khaldun ismail.  (2024).  rhabdomyolysis due to unidentified jellyfish envenomation in west malaysian waters.  - toxicon: x.  1-3. 

asyhok renault abd hamid, vera effa rezar frederic ng, wan chee goh, annuar muhammad zuljamal osman, muhammad nadzmi hadi, ruth sabrina safferi zainalabidin mohamed@ismail, ahmad khaldun ismail.  (2024).  frequency, geographical distribution, clinical characteristics, antivenom utilisation and outcomes of king cobra (ophiophagus hannah) bites in malaysia.  - plos neglected tropical diseases.  1 - 17. 

kim hoon choo, anisah binti adnan, ahmad khaldun ismail.  (2024).  multiple ventricular premature complexes following equatorial spitting cobra (naja sumatrana) envenomation.  - toxicon.  1 - 4. 

teh athirah yusof.  (2024).  learn how to safely coexist with wildlife.  - the star.  . 

ahmad khaldun ismail, muhammad nadzmi hadi abd hamid, nur alissa ariff, vera effa rezar frederic ng, wan chee goh, nur syafiqah abdul samat, annuar muhammad zuljamal osman, ruth sabrina safferi, zainalabidin mohamed@ismail.  (2023).  frequency, clinical characteristics and outcomes of tropidolaemus species bite envenomations in malaysia.  - plos neglected tropical diseases.  1-10. 

jörg blessmann, soulaphab hanlodsomphou, bounlom santisouk, ralf krumkamp, benno kreuels, ahmad khaldun ismail, mun yee yong, kae yi tan, choo hock tan.  (2023).  experience of using expired lyophilized snake antivenom during a medical emergency situation in lao people's democratic republic -- a possible untapped resource to tackle antivenom shortage in southeast asia.  - tropical medicine & international health.  64-70. 

zulfahimi husain, aji caesar wicaksono, asyhok renault, siti sarah md zhahir, ahmad khaldun ismail.  (2023).  a case of fatal envenomation by a captive puff adder (bitis arietans) in malaysia.  - toxicon.  1-5. 

ahmad khaldun ismail.  (2023).  jellyfish red alert in penang waters.  - the star.  1-8. 

ahmad khaldun bin ismail.  (2023).  incidence, clinical characteristics & outcomes of tropidolaemus species bite envenoming in malaysia consulted to remote envenomation consultation services from 2015-2021 .  - .  . 

feng-chen chen, ahmad khaldun ismail, yan-chiao mao, chih-hsiung hsu, liao-chun chiang, chang-chih shih, yuan-sheng tzeng, chin-sheng lin, shing-hwa liu, cheng-hsuan ho.  (2023).  application of sonographic assessments of the rate of proximal progression to monitor protobothrops mucrosquamatus bite-related local envenomation: a prospective observational study.  - tropical medicine and infectious disease.  1-13. 

naresh kumar sivanasworn, geetha anantham, shamsuriani md jamal, munawar mohamed hatta, ahmad khaldun ismail.  (2023).  managing an unidentified jellyfish sting with mixed envenomation syndrome at a noncoastal hospital: is this a new form of jellyfish envenomation?.  - wilderness & environmental medicine.  225-230. 

sazaroni md rashid, ahmad khaldun ismail.  (2023).  tetrodotoksin: racun ikan buntal.  - buletin umum pusat racun negara.  1-2. 

zaihan jalaludin, mahanim sarif @ mohd ali, zamree md syah, mohamad nasir mat arip,norul maslissa ahmad, suharti samod, shaharuddin hashim , mohammad shahfiz azman, norhayati ismail et al..  (2023).  manual keselamatan dan kesihatan pekerjaan frim.  - .  137. 

reza murad qamruddin, ruth sabrina safferi, zainalabidin mohamed@ismail, mohd shukruddeen salleh, muhammad nadzmi hadi abd hamid, vera effa rezar frederic ng, wan chee goh, ahmad khaldun ismail.  (2023).  frequency, geographical distribution and outcomes of pit viper bites in malaysia consulted to remote envenomation consultancy services (recs) from 2017 to 2020.  - plos neglected tropical diseases.  1-10. 

nor safiahani mhd yunin, keshvinder singh, mohd noor nashriq umar othman, vikneswaran govindasamy, ahmad khaldun ismail.  (2023).  naja species bite injury- pathophysiology of envenomation and multidisciplinary approach in management..  - malaysian journal of medicine and health sciences.  435-437. 

ahmad khaldun ismail.  (2023).  snakebite.  - .  1-12. 

ahmad khaldun ismail, teo eng wah, indraneil das, taska vasaruchapong, scott a. weinstein.  (2022).  land snakes of medical significance in malaysia.  - .  88. 

ahmad khaldun ismail, gregory cham.  (2022).  snake related injuries.  - .  622-631. 

wong kcs, ismail ak, al kuddoos nm.  (2022).  a case of myocardial injury in an infant with carbon monoxide poisoning.  - journal of health and translational medicine jummec.  57-60. 

chanthawat patikorn, ahmad khaldun ismail, syafiq asnawi zainal abidin, francis bonn blanco, jörg blessmann, khamla choumlivong, john david comandante, uyen vy doan, zainalabidin mohamed @ ismail, yi yi khine, tri maharani, myat thet nwe, reza murad qamru.  (2022).  situation of snakebite, antivenom market and access to antivenoms in asean countries.  - bmj global health.  1-27. 

siti nur izni sma, kevin wcs, ahmad khaldun i.  (2022).  a tetrad cognitive presentation of gerstmann syndrome: a rare manifestation of stroke.  - medicine & health.  288-294. 

nur hazwanie abd halim, nurfarhana hizan hijas, ahmad khaldun ismail & indraneil das.  (2022).  trimeresurus nebularis, vogel, david & pauwels, 2004.  - newsletter, malaysia biodiversity information system (mybis).  1-4. 

patikorn c, blessmann j, thet nwe m, tiglao pjg, vasaruchapong t, maharani t, doan uv, ismail ak, othman i, taychakhoonavudh s, chaiyakunapruk n.  (2022).  estimating economic and disease burden of snakebite in south east asia: a decision analytic model.  - value in health.  S357. 

nor asyikin zukifli, muhamad rusdi ahmad rusmili, iekhsan othman, ahmad khaldun ismail, janeyuth chaisakul, zalikha ibrahim.  (2022).  study on the binding interaction of three-finger toxins from cobras and mangrove catsnake toward nicotinic acetylcholine receptors: a computational approach.  - journal of pharmacy.  122-140. 

nor asyikin zukifli, zalikha ibrahim, iekhsan othman, ahmad khaldun ismail, janeyuth chaisakul, wayne c. hodgson, muhamad rusdi ahmad rusmili.  (2022).  in vitro neurotoxicity and myotoxicity of malaysian naja sumatrana and naja kaouthia venoms: neutralization by monovalent and neuro polyvalent antivenoms from thailand.  - plos one.  1-17. 

chanthawat patikorn, jörg blessmann, myat thet nwe, patrick joseph g. tiglao, taksa vasaruchapong, tri maharani, uyen vy doan, syafiq asnawi zainal abidin, ahmad khaldun ismail, iekhsan othman, suthira taychakhoonavudh, nathorn chaiyakunapruk.  (2022).  estimating economic and disease burden of snakebite in asean countries using a decision analytic model.  - plos neglected tropical diseases.  1-17. 

aileen tan shau hwai, ahmad kaldun ismail, hiroshi miyake, krishan d. karunarathne, muhamad na'im ab razak, nithiyaa nilamani, patrick joseph tiglao, ruth sabrina safferi, sim yee kwang.  (2022).  general management guide for harmful jellyfish stings in the western pacific and adjacent areas.  - .  113. 

ahmad kaldun ismail, emeliamb. santamaria, lakkana thaikruea, muhamad naim ab razak, patrick joseph g. tiglao, ruth sabrina safferi, satariya trakulsrichai, serafin m. geson iii, tri maharani,.  (2022).  chapter 3 monitoring and prevention of jellyfish stings.  - .  45-54. 

ahmad kaldun ismail,emelia b. santamaria, lakkana thaikruea, muhamad naim ab razak, patrick joseph g. tiglao, ruth sabrina safferi, satariya trakulsrichai, serafin m. geson iii, tri maharani, yvonne teo chiang hoon.  (2022).  chapter 4. signs and symptoms of jellyfish stings.  - .  55-74. 

ahmad kaldun ismail,emelia b. santamaria, lakkana thaikruea, muhamad naim ab razak, patrick joseph g. tiglao, ruth sabrina safferi, satariya trakulsrichai, serafin m. geson iii, tri maharani, yvonne teo chiang hoon.  (2022).  chapter 5 early intervention of jellyfish stings (first aid).  - .  75-80. 

ahmad kaldun ismail,emelia b. santamaria, lakkana thaikruea, muhamad naim ab razak, patrick joseph g. tiglao, ruth sabrina safferi, satariya trakulsrichai, serafin m. geson iii, tri maharani, yvonne teo chiang hoon.  (2022).  chapter 6. appropriate response to jellyfish threat by countries in the western pacific and adjacent areas.  - .  81-89. 

ahmad khaldun ismail & sazaroni md rashid.  (2022).  gigitan bitis arietans pertama di malaysia.  - penawaracun.  4. 

chanthawat patikorn, ahmad khaldun ismail, syafiq asnawi zainal abidin, iekhsan othman, nathorn chaiyakunapruk, suthira taychakhoonavudh.  (2022).  potential economic and clinical implications of improving access to snake antivenom in five asean countries: a cost-effectiveness analysis.  - plos neglected tropical disease.  1-16. 

froemming gra, rahman mm, amirul hakim j, esmeralda m, mirza i, nur mahirah j, ismail ak.  (2022).  perceptions on awareness, knowledge and confidence in providing information and management of snake-related injuries by medical students in sarawak, malaysia.  - medicine & health.  45-55. 

ahmad khaldun bin ismail.  (2022).  the slithery issue of pet snakes.  - the star.  1-2. 

ahmad khaldun bin ismail.  (2022).  puff adder masuk cara haram.  - metro.  1. 

ahmad khaldun ismail.  (2022).  selangor man killed by friend's exotic pet snake that owner claims is now on the loose.  - new straits times.  1. 

ahmad khaldun bin ismail.  (2022).  arthropods of medical significance in malaysia.  - .  1. 

ahmad khaldun bin ismail.  (2022).  clinical toxinology: an introduction.  - .  1. 

ahmad khaldun bin ismail.  (2022).  tumbuhan dengan khasiat perubatan: manfaat atau mudarat.  - .  1. 

ahmad khaldun bin ismail.  (2022).  clinical toxinology: is it relevant for medical students? 1/2022.  - .  1. 

ahmad khaldun bin ismail.  (2022).  appropriate snake antivenom in malaysia.  - .  1. 

ahmad khaldun bin ismail.  (2022).  documentation following snakebite.  - .  1. 

ahmad khaldun bin ismail.  (2022).  animal bites & stings instructional video competition.  - .  1. 

ahmad khaldun bin ismail.  (2022).  impact of the recs-mybis toxinology module collaboration (2017-2022).  - .  1. 

ahmad khaldun bin ismail.  (2022).  national stroke grand rounds.  - .  1. 

ahmad khaldun bin ismail.  (2022).  clinical toxinology: marine poisoning & envenoming.  - .  1. 

ahmad khaldun bin ismail.  (2022).  snake related injuries what a primary care physician should know.  - .  1. 

ahmad khaldun ismail.  (2022).  clinical toxinology. is it relevant for medical students 2/2022.  - .  1. 

ahmad khaldun ismail.  (2022).  clinical toxinology: is it relevant for medical students 3/2022.  - .  1. 

ahmad khaldun ismail.  (2022).  4th emss 2022.  - .  1. 

ahmad khaldun ismail.  (2022).  chapter 2 of the 4th emss 2022 : marine organisms enenomation and poisoning.  - .  1. 

ahmad khaldun ismail.  (2022).  tohoku uni lectures: marine envenoming & poisoning and snake related injuries..  - .  1. 

ahmad khaldun ismail.  (2022).  recs collaborative efforts: science for the masses.  - .  1. 

ahmad khaldun ismail.  (2022).  clinical toxinology webinar "discipline in passion".  - .  1. 

chanthawat patikorn, ahmad khaldun ismail, syafiq asnawi zainal abidin, suthira taychakhoonavudh, nathorn chaiyakunapruk, iekhsan othman.  (2022).  antivenom market study: burden of snakebite and its situation analysis in asean countries.  - 21st world congress of the international society on toxinology (ist).  1. 

muhamad naim bin ab razak, ahmad khaldun ismail, balu alagar venmathi maran, dzureena abdul mutalib, nurul huda husna harun.  (2022).  review of fatal jellyfish envenomation in sabah from 2006 to 2022.  - emergency of medicine annual scientific meeting emas tripartite 2022.  1. 

cheng-hsuan ho, ahmad khaldun ismail, shing-hwa liu, yuan-sheng tzeng, ling-yuan li, feng-cheng pai, chia-wei hong, yan-chiao mao, liao- chun chiang, chin-sheng lin & shih-hung tsai.  (2021).  the role of a point-of-care ultrasound protocol in facilitating clinical decisions for snakebite envenomation in taiwan: a pilot study.  - clinical toxicology.  794-800. 

hajar mohd salleh sahimi, nazirah azman, nik ruzyanei nik jaafar, tuti iryani mohd daud, azlin baharudin, ahmad khaldun ismail, akramul zikri abdul malek, mohd. rohaizat hassan and azmawati mohammed nawi.  (2021).  health anxiety and its correlations with self-perceived risk and attitude on covid-19 among malaysian healthcare workers during the pandemic.  - international journal of environmental research and public health.  1-13. 

aaina iryani mubarak, wan nur aida wan mohd shukri, ahmad khaldun ismail.  (2021).  estimation of local incidence of jellyfish envenomation in developed marine coastal areas and large populated island on the western coast of peninsular malaysia using case surveillance of government...  - international maritime health.  93-98. 

hajar mohd salleh sahimi, nazirah azman, nik ruzyanei nik jaafar, tuti iryani mohd daud, ahmad khaldun ismail, akramul zikri abdul malek, mohd rohaizat hassan, azmawati mohammed nawi..  (2021).  health anxiety and its correlations with self-perceived risk and attitude on covid-19 among malaysian healthcare workers during the pandemic..  - 20th wpa world congress of psychiatry.  1. 

noor faradiana binti md fauzi, mohammad shahfiz azman, ahmad khaldun ismail, scott a weinstein.  (2021).  nycticebus coucang (boddaert, 1785).  - newsletter, malaysia biodiversity information system (mybis)..  1-3. 

kevin chuing shen wong, ahmad khaldun ismail, siti sarah md zhahir, ida zarina zaini.  (2021).  evaluation of the confidence and competency of house officers in rapid sequence intubation (eccho-rsi) in emergency department of hospital canselor tuanku muhriz, universiti kebangsaan malaysia medica.  - sains malaysiana.  5011-5027. 

ahmad khaldun.  (2021).  rate of proximal progression (rpp) instructional video.  - .  1-2. 

ahmad khaldun ismail.  (2021).  strategies for optimal care for snake related injuries. a perspective from malaysia and asean.  - .  1-2. 

ahmad khaldun.  (2021).  clinical monitoring following a pit viper bite.  - .  1. 

ahmad khaldun ismail.  (2021).  strategies in preventing & treating envenoming in asia-pacific region: malaysia & asean perspective.  - .  1-2. 

ahmad khaldun.  (2021).  snakes & snakebites in pets.  - .  1. 

ahmad khaldun ismail.  (2021).  appropriate safety practices & first aid management for land and marine animals bites & stings.  - .  1. 

ahmad khaldun ismail.  (2021).  clinical toxinology: marine envenomation management.  - .  1-2. 

ahmad khaldun ismail.  (2021).  initial treatment of poisoning cases at er and it's toxidrome (in japan and malaysia).  - .  1-2. 

ahmad khaldun ismail.  (2021).  safety & health seeking behaviour following snake related injuries in malaysia.  - .  1-62. 

ahmad khaldun ismail.  (2021).  death by venom.  - .  1-47. 

ahmad khaldun ismail.  (2021).  the strategies for optimal care of sri: a perspective from malaysia & asean.  - .  1-85. 

mokhtar, a.s., muslimin, m., mat-saat, a.y., ghazali, a-r.m., ismail, a.k., abdul-aziz, n.m.  (2021).  bite envenomation by latrodectus geometricus (araneae: theridiidae) spiders in malaysia.  - tropical biomedicine.  1-10. 

wong kcs, ismail ak, wan mohd shukri wna, cheah sk.  (2021).  haemophagocytic lymphohistiocytosis (hlh) in adult with dengue infection.  - medicine & health.  287-294. 

wong kcs, ismail ak, al kuddoos nm.  (2021).  subaponeurotic fluid collection (sfc) in an infant.  - medicine & health.  274-279. 

ahmad khaldun ismail.  (2020).  dalami ilmu pelihara ular.  - kosmo! inspirasi kehidupan panorama.  19. 

kae yi tan, tzu shan ng, aymeric bourges, ahmad khaldun ismail, tri maharani, sumana khomvilai, visith sitprija, nget hong tan, choo hock tan.  (2020).  geographical variations in king cobra (ophiophagus hannah) venom from thailand, malaysia, indonesia and china: on venom lethality, antivenom immunoreactivity and in vivo neutralization.  - acta tropica.  1-7. 

ahmad khaldun ismail.  (2020).  experienced hiker killed by swarm of hornets.  - the star.  1. 

prof madya dr ahmad khaldun ismail.  (2020).  scientists seek to curb jellyfish bloom.  - the star.  11. 

nabil muhammad al kuddoos, ahmad khaldun ismail, kevin wong chuing shen, nur amirah shibraumalisi, asmil yuzairi yunus.  (2020).  isolated pancreatic tail injury in paediatrics; a case report and literature review.  - bulletin of emergency and trauma (beat).  3-5. 

nur aizahakiki shafie, hamid fauzi, mohd shahezwan abd wahab, mohd zaki fadzil senek, ahmad khaldun ismail,.  (2020).  the prevalence of hypersensitivity reactions to snake antivenoms administered in sultanah nur zahirah hospital from 2013 to 2016.  - medical journal malaysia.  216-220. 

patikorn c, leelavanich d, ismail ak, othman i, taychakhoonavudh s, chaiyakunapruk n.  (2020).  global systematic review of cost of illness and economic evaluation studies associated with snakebite.  - journal of global health.  1-16. 

siti nur izni bt sheik muhamed amin, ahmad khaldun bin ismail.  (2020).  a life-threatening cardiac arrhythmia: pediatric myocarditis.  - international journal of clinical pediatrics and child health.  10-15. 

ahmad khaldun bin ismail, shamsuriani md jamal, nik ruzyanie nik jaafar.  (2020).  we are not serving coffee, we are pouring happiness into people's lives.  - nadi bangi.  1. 

ahmad khaldun ismail.  (2020).  ultrasonography in snake related injuries.  - .  1. 

ahmad khaldun ismail.  (2020).  snake related injuries during covid-19 pandemic in sea countries.  - .  1. 

ahmad khaldun ismail.  (2020).  snakebite envenoming management: people & pets.  - .  1. 

ahmad khladun ismail.  (2020).  kecederaan dari gigitan ular di malaysia: isu kesihatan awam yang terabai.  - .  1. 

ahmad khaldun ismail.  (2020).  helo doktor: gigitan dan sengatan haiwan.  - tv3.  . 

ahmad khaldun ismail.  (2020).  clinical management of ophiophagus hannah bite envenoming.  - 2020 international conference for poison control and research development.  1. 

ahmad khaldun ismail.  (2020).  upper gastrointestinal bleed.  - .  1-26. 

ahmad khaldun ismail.  (2020).  lower gastrointestinal bleeding.  - .  1-17. 

ahmad khaldun ismail.  (2020).  gastro intestinal carcinoma.  - .  1-10. 

ahmad khaldun ismail.  (2020).  snake related injuries in malaysia.  - .  1-40. 

ahmad khaldun ismail.  (2020).  clinical approach in diagnosing and managing snakebites in asean 2021.  - .  1. 

ahmad khaldun ismail.  (2020).  mushroom poisoning in malaysia.  - .  1. 

ahmad khaldun ismail.  (2020).  overview of marine envenoming & poisoning.  - .  1. 

nurfarhana-hizan, h., nur hazwanie, a. h. & ahmad khaldun, i..  (2020).  the venomous snake species most frequently causing injuries in malaysia from 2017 to 2019.  - conservation malaysia.  6-8. 

aaina iryani mubarak, wan nur aida wan muhammad shukri, ahmad khaldun ismail.  (2020).  a rare case of an acute on chronic thoracoabdominal aortic dissection.  - journal of health and translational medicine.  103-106. 

wan nor aida wan mohd shukri, aaina iryani mubarak, ahmad khaldun ismail.  (2020).  a painful victory: a case of avulsion fracture of anterior superior iliac spine.  - medicine and health.  288-293. 

lam meng chun;suhaila binti zainudin;ahmad khaldun bin ismail.  (2020).  aplikasi mudah alih sistem pakar dengan kaedah pembelajaran mesin bagi pembuatan keputusan konsultasi rawatan gigitan dan envenomasi ular.  - .  . 

lam meng chun, adawiyah md ashar, rasyida binti zainun, suhaila zainudin, ahmad khaldun ismail.  (2020).  aplikasi mudah alih dengan teknologi kecerdasan buatan dalam perundingan pengurusan gigitan ular secara jarak jauh.  - advancing knowledge for success.  7. 

adawiyah md ashar, meng chun lam, suhaila zainudin, ahmad khaldun ismail.  (2019).  a mobile-based clinical decision support model design for remote snakebite management consultation in malaysia.  - journal of computational and theoretical nanoscience.  2223-2232. 

aaina iryani m, ahmad khaldun ismail.  (2019).  oropharyngeal foreign body: upper airway management strategies in paediatric population.  - medicine & health.  253-260. 

choo hock tan, kae yi tan, tzu shan ng, evan s.h. quah , ahmad khaldun ismai, sumana khomvilai, visith sitprija and nget hong tan.  (2019).  venomics of trimeresurus (popeia) nebularis, the cameron highlands pit viper from malaysia: insights into venom proteome, toxicity and neutralization of antivenom.  - toxins.  1-18. 

wan nor aida wan mohd shukri, ng von how, ahmad khaldun ismail.  (2019).  a case of cough induced rib fracture with subcutaneous emphysema and pneumothorax.  - medical journal of malaysia.  551-552. 

ahmad khaldun ismail, olivier aoun, yan-chiao mao.  (2018).  jellyfish sting & envenoming consulated to remote envenomation consultancy services (recs) malaysia in 2017.  - 12th asia pacific travel health conference (apthc2018).  . 

ahmad khaldun ismail, shuit siew kit, nazihah najwa abd latif, norazian nazwa musa, janet ling lee kiong, harishah abdul halim, syawal aznuddin rodzalan, ruth sabrina saferi, zainalabidin mohamed@ismail.  (2018).  journey to the top-snakebites in the vameron highlands, peninsular malaysia.  - 12th asia pacific travel health conference (apthc2018).  . 

ahmad khaldun ismail, yap yah yun, gita mahardhika, ainun abdul ghani, nurul saadah ahmad, abdul karim mustafa, shamsuriani md jamal, rosdiadee nordin and nasharuddin zainal.  (2018).  the effectiveness of a navigation system for ambulance service in kuala lumpur, malaysia.  - malaysian journal of public health medicine.  . 

ahmad khaldun ismail.  (2018).  who seventy-first world health assembly a71/17 21-26 may 2018 geneva provisional agenda item 12.1 : addressing global snakebite burden. intervention note expert comment (malaysia).  - .  . 

adawiyah md ashar, meng chun lam, suhaila zainudin & ahmad khaldun ismail.  (2018).  a preliminary study on the decision support mobile application for remote snakebite managment consultation in malaysia.  - proceedings of the 3rd international conference on applied science and technology (icast'18), aip conference proceeding.  . 

ng vh, ahmad ki.  (2018).  fish bone foreign body disease: a case with dramatic complication.  - medicine & health.  264-271. 

rasyida zainun, meng chun lam, khairul azmi abu bakar, ahmad khaldun ismail.  (2018).  user experience model for remote envenomation consultation mobile application with decision support ability.  - international journal on advanced science, engineering and information technology.  . 

ng von how, ahmad khaldun ismail, siti sarah md zhahir, ida zarina zaini.  (2018).  randomised controlled trial on the effectiveness of audible timed reminders for simulated serial pain score documentation in an emergency department.  - medicine and health.  . 

ahmad khaldun ismail, teo eng wah, indraneil das, taska vasaruchapong, scott a. weinstein.  (2017).  land snakes of medical significance in malaysia.  - .  51. 

dr ahmad khaldun, dr luqman mazlan, sn hezlin.  (2017).  pengurusan stoma yang berkesan.  - .  . 

lt tan, angeline yeoh, ch lim, kl tang, cm teh, ahmad khaldun ismail.  (2017).  delayed manifestation of severe systemic and local vasospasm induced by jellyfish envenomation: a story of successful treatment.  - asian congress of pediatric nephrology in conjunction with the 39th malaysian paediatric association annual congress incorporating the 2nd ipna/aspna junior masterclass.  . 

choo hocktan, jia lee liew, nget hong tan, ismail ahmad khaldun, tri maharani, sumana khomvilai, visith sitprija.  (2017).  cross reactivity and lethality neutralization of venoms of indonesian trimeresurus complex species by thai green pit viper antivenom.  - toxicon.  32-37. 

ahmad khaldun i, mohd fyzal b, soo ci, yeap bt, mohamed faisal ah.  (2017).  locked-in syndrome following a king cobra (ophiophagus hannah) envenomation.  - medicine & health.  357-362. 

jeyaindran,azman,akma,ranjini,khaldun,shukruddeen,kavidha,tan, anisah, adilah,zainalabidin,nahulan,razak,azhana,dzulhelmy,maznisah,gurjitsingh,kasuadi,mashitah,adi,fadhly,indraneil,scott,suchai,olivia,bahrin,arif,faiz,yusri,azmah.  (2017).  guideline: management of snakebite.  - .  . 

nik muhamad na, ismail ak, kaharuddin h, miao ching h, qamarul arifin s, syazwani azwa s., nazurah ms..  (2016).  adverse drug reaction with midazolam use in emergency department.  - medicine and health.  2-10. 

bala krishnian m, ahmad khaldun i, hamidah y, johar mj, ismail ms.  (2016).  paramedics` rerception on video assisted learning method in learning emergency skills.  - medicine & health.  47-55. 

ismail ak, md jawi mi, mohd salleh ni, hamdan na, md jamal s, shah sa, abdul razak sn.  (2016).  outcome of early cardiopulmonary resuscitation in out-of-hospital cardiac arrest managed in universiti kebangsaan malaysia medical centre.  - medicine & health.  38-46. 

ismail ak, mohamad ali s, che man z.  (2016).  factors associated with discharge against medical advice from emergency department, universiti kebangsaan malaysia medical centre.  - medicine & health.  29-37. 

choo hock tan, ahmad khaldun ismail.  (2015).  the poisoned patient.  - .  219-225 (27). 

ahmad khaldun ismail.  (2015).  snakebite and envenomation management in malaysia.  - .  -. 

suzaily wahab, rosdinom razali, ahmad khaldun ismail, mohammad arif kamarudin, noorlaili mohd tohit, ruth packiavathy rajen durai, nabishah mohamad, harlina halizah siraj.  (2015).  training standardized patients for undergraduate psychiatry examinations: experience of a malaysian university.  - malaysian journal of medicine and health sciences.  29-34. 

ahmad k ismail, muhammad a abdul ghafar, noor shaza a shamsuddin, nurul a roslan, hilwani kharuddin, nik a nik muhamad.  (2015).  the assessment of acute pain in pre-hospital care using verbal numerical rating and visual analogue scales.  - the journal of emergency medicine.  287-293. 

shuit siew kit, nazihah najwa abd latif, norazian nazwa musa, harishah abdul halim, janet ling lee kiong, syawal aznuddin rodzalan, ahmad khaldun ismail.  (2015).  snake-bites in cameron highlands.  - malaysian congress of toxicology (mycot 2015).  . 

muhammad ariffin ag, noor shaza akma s, nurul aziemah r, ahmad khaldun i.  (2015).  the agreement between verbal numeric rating scale and visual analogue scale for measurement of acute pain in prehospital care setting.  - konferens kebangsaan penolong pegawai perubatan 2015.  . 

ahmad khaldun ismail.  (2014).  the path to improving the clinical management on snakebite and envenomation management: an unexpected yet necessary journey.  - research updates in medical sciences.  2(1):33-34. 

s a weinstein, r griffin, a k ismail.  (2014).  non-front-fanged colubroid (`colubrid`) snakebites: three cases of local envenoming by the mangrove or ringed cat-eyed snake (boiga dendrophila; colubridae, colubrinae), the western beaked snake (rham.  - clinical toxicology.  52(4):277-82. 

balakrishnian m, johar mj, ismail ms, ahmad khaldun i, hamidah y.  (2013).  paramedics` knowledge on intraosseous cannulation.  - medicine and health.  81-84. 

nazhatul m. ahmad nasarudin, ismail mohd saiboon and ahmad k. ismail.  (2013).  the role of an emergency department short-stay ward in the management of dengue fever: a case-control study in a university hospital.  - european journal of emergency medicine.  20(5):335-338. 

ahmad khaldun ismail, anisah adnan, azhana hassan, zainal abidin mohamed ismail, razak daud.  (2013).  remote evenomation consultation services (recs) for healthcare providers in malaysia.  - 2nd oxford world symposium on venoms.  . 

bala krishnian muniandy, hamidah yamat, ahmad khaldun ismail.  (2013).  video assisted learning: an effective tool for paramedics to gain knowledge and psychomotor skills on intraosseous cannulation.  - 8th international medical education conference 2013.  . 

ahmad khaldun ismail, scott a. weinstein.  (2012).  response to letter entitled "cardiac toxicity following cobra envenomation".  - clinical toxicology.  50(9):863. 

ahmad khaldun ismail, nina ilani mohd salleh, nur aslina hamdan, masmuna idayu mohd jawi, siti nailah abdul razak, shamsuriani md jamal, shamsul azhar shah..  (2012).  the use of warning lights and siren by the ambulance crew in the universiti kebangsaan malaysia medical centre.  - european journal of emergency medicine.  9(60):408-409. 

ahmad khaldun ismail, scott a. weinstein, mark auliya & prakashrao appareo..  (2012).  ventricular bigeminy following a cobra envenomation.  - clinical toxicology.  50(6):518-521. 

toh leong tan, ahmad khaldun ismail, kien woo kong, nor khatijah ahmad.  (2012).  bitten by the "flying" tree snake, chrysopelea paradisi.  - journal of emergency medicine.  42(4):420-3. 

nadiah ah, helmy ar, nuruladilah mz, stephenie onnasis ap, ahmad khaldun i.  (2012).  a survey on snakebite management: knowledge and confidence level among selected physicians in universiti kebangsaan malaysia medical centre (ukmmc).  - 4th medical undergraduates` annual scientific research meeting.  . 

paul colclough, ahmad khaldun ismail.  (2012).  snakebite - venom effects and first aid.  - .  . 

paul colclough, ahmad khaldun ismail.  (2012).  jungle dangers - vipers.  - .  . 

sm jamal, sm fathil, mm nidzwani, ak ismail, fm yatim.  (2011).  intravenous ketamine is as effective as midazolam/fentanyl for procedural sedation and analgesia in the emergency department.  - medical journal of malaysia.  66(3):231-233. 

s m fathil, n s c soong, n m a mustafa, a arith, w n ng, n a bahrum, n a aszeme, zulkernain ahmad, a k ismail.  (2011).  audit of pain management in the emergency department.  - medical journal of malaysia.  66(2):89-91. 

ahmad ki, shamsul as, ismail ms.  (2011).  the relationship between alvarado score and pain score in managing adult acute appendicitis in the emergency department.  - journal of surgical academia.  1(1):15-29. 

hilwani kaharuddin, ahmad khaldun ismail, zulkernain ahmad.  (2011).  stunned when bleeding: spontaneous subarachnoid haemorrhage presenting as acute coronary syndrome..  - the 6th asian conference for emergency medicine (acem).  . 

nur aslina hamdan, nina ilani mohd salleh, ass proff dr shamsul azhar shah, dr ahmad khaldun ismail.  (2011).  warning lights & siren (l&s) practices in universiti kebangsaan malaysia medical centre ambulance service.  - national conference of assistant medical officer.  . 

masmuna idayu md jawi, siti nailah abdul razak, ass prof shamsul azhar shah, dr ahmad khaldun ismail.  (2011).  outcome of cardiopulmonary resuscitation in out-of-hospital cardiac arrest managed in ed ukmmc.  - national conference of assistant medical officer.  . 

nazhatul muna ahmad nasarudin, ismail mohd saiboon, ahmad khaldun ismail, shamsuriani binti md jamal.  (2011).  emergency department short stay ward (ed ssw) have a significant role on safety and workload reduction in dengue fever management.  - asian conference for emergency medicine (acem).  . 

dr. tengku suriani tengku ismail, dr. shamsuriani md. jamal, dr. ahmad khaldun ismail.  (2011).  understanding of childhood fever and its home management between first timer parents and parents with more than one child.  - asian conference for emergency medicine (acem).  . 

nazhatul muna ahmad nasarudin, ahmad khaldun ismail, shamsuriani md jamal, ismail mohd saiboon.  (2011).  point-of-care testing for diagnosing pulmonary embolism.  - asian conference for emergency medicine (acem).  . 

fakri elghali dhan, ahmad khaldun ismail, shamsuriani md jamal, shamsul azhar shah.  (2011).  the incidence of injuries and its associated risk factors during the first all asia open kyokushin-kan karate championship.  - asian conference for emergency medicine (acem).  . 

ahmad khaldun ismail, pushpa latchumi chandrasekaran, cecilia anthonysamy.  (2011).  bitten by a malaysian spider: thelcticopis sp. (araneae: sparassidae).  - asian cnference on emergency medicine (acem).  . 

ahmad khaldun ismail, mohd shahril jaapar, cecilia anthonysamy, siti masitah abdul mutalib.  (2011).  the toxic effects of the bite from a spider: thelticopis sp. (aranea: sparrasidae).  - 1st international clinical conference on emergency medicine.  . 

shahridan mohd. fathil, siti nidzwani mohd. mahdi, zuraidah che` man, azhana hassan, zulkernain ahmad, ahmad khaldun ismail.  (2010).  a prospective study of tracheal intubation in an academic emergency department in malaysia.  - international journal of emergency medicine.  3(4):233-237. 

ahmad khaldun ismail, scott a.weinstein, mark auliya, dazlin masdiana sabardin, teodoro j. herbosa, ismail mohd saiboon, julian white..  (2010).  a bite by the twin-barred tree snake, chrysopelea pelias (linnaeus, 1758).  - clinical toxicology.  48(3):222-226. 

dr ahmad khaldun, en tayalan, dr jahlelawati, dr fatahul, dr arman, dr nor raziah, siti naqiah hj desa.  (2010).  snake alive!!! : suviving snake bites.  - pre congress workshop, 7th biennial scientific meeting of the postgraduate medical education society (pgmes), hospital sultanah bahiyah, alor setar.  . 

dr shamsuriani md jamal, dr ahmad khaldun ismail, dr siti nidzwani mohd mahdi, dr nariman hama singmamae.  (2010).  early escharotomy in 90% full thickness burn: is it beneficial?.  - proceedings of the international conference on emergency medicine (icem 2010), singapore.  . 

dr sharifah fetom syed ali, dr ahmad khaldun ismail, dr shamsuriani md jamal, prof ismail mohd saiboon.  (2010).  variability of qualification level and training among prehospital care providers in klang valley, malaysia.  - proceedings of the international conference on emergency medicine (icem 2010).  . 

farina mohd salleh, ahmad khaldun ismail, shamsuriani jamal, siti nidzwani mohd mahdi.  (2010).  the appropriate diagnostic modality in evaluating pediatric blunt abdominal trauma: the dilemma.  - international conference on emergency medicine (icem 2010).  . 

dr ahmad khaldun ismail, dr faizal amri hamzah, mr syahrul zamri, dr hafiz syarbaini mansor, prof teodoro javier herbosa.  (2010).  the incidence of acute injuries during the asean school gymnastics championship.  - proceedings of the international conference on emergency medicine (icem 2010), singapore.  . 

samsu ambia ismail, ahmad khaldun ismail, muhammad radhi ahmad.  (2010).  oral etoricoxib is as efficacious as intramuscular diclofenac sodium in relieving acute renal colic pain.  - national conference on emergency medicine (ncem).  . 

veronica hendrawati yudiastuti, ouday e. wahbi, nurul saadah ahmad, ahmad khaldun ismail, shahridan mohd fathil.  (2010).  ultrasound guided regional block for optimal emergency post-operative pain control.  - 9th natonal congress of indonesian society of anesthesiologist.  . 

ahmad khaldun ismail, oh boon hann, soon bee hong, teodoro herbosa, ismail mohd. saiboon..  (2009).  application of alvarado score for early management of adult acute appendicitis in the emergency department.  - the 5th asian conference for emergency medicine (acem).  . 

ahmad khaldun ismail, dazlin masdiana sabardin, shahridan mohd fathil, teodoro herbosa, ismail mohd saiboon.  (2009).  "bitten by a rare beauty". a case report of systemic envenomation by the rarely seen twin barred tree snake, chrysopelea pelias..  - the 5th asian conference for emergency medicine (acem).  . 

ahmad khaldun ismail, hafiz sharbaini, syahrul zamri sarkawi, faizal amri hamzah, teodoro herbosa and ismail mohd. saiboon.  (2009).  quality improvement assessment of an on-site medical standby team during an international sports event.  - the 5th asian conference for emergency medicine (acem).  . 

ahmad khaldun ismail, nazhatul muna ahmad, kamal singmamae, shahridan mohd fathil, teodoro herbosa, ismail mohd saiboon..  (2009).  the use of an adult intraosseous device in a four year old child presented with shock in an emergency department..  - the 5th asian conference for emergency medicine (acem).  .