fazilah abdul hamid, mohd helmy mokhtar, abdul kadir abdul karim, mohd faizal ahmad, nor haslinda abd aziz, azantee yazmie abdul wahab, muhammad azrai abu,.  (2025).  obesity results in lower integrin expression in women with polycystic ovarian syndrome during the window of implantation.  - frontier in endocrinology.  1 - 7. 

mohd faizal ahmad, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, shah shamsul azhar, nao suzuki, abdul kadir abdul karim .  (2025).  a comparative analysis of gremlin-1 (grem1), hyaluronic acid synthetase-2 (has2), and prostaglandin-endoperoxide synthase-2 (ptgs2) expression in cumulus cells among women with diminished ovarian reserve following rescue in vitro maturation (r-ivm).  - life.  1 - 25. 

m f ahmad , t ramalingam , m a abu , n h abd aziz , a k abdul karim , n abd shukor , m n shafiee.  (2025).  effects of co-treatment of gnrh-analog alone or in combination with aromatase inhibitor or progestin on endometrial apha-beta-3 integrin expressions in women with recurrent miscarriage.  - human reproduction.  401 - 402. 

mohd faizal ahmad, nurul yaqin mohd nor, mohammad mahmoud mohammad ramadneh, nurul izyani roseli, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, shah shamsul azhar, nao suzuki, abdul kadir abdul karim .  (2025).  comparative analysis of rescue-in vitro-maturation (r-ivm) outcomes in women with diminished ovarian reserve (dor) versus normal ovarian reserve (nor).  - biomedicines.  1 - 13. 

gopinath muruti , mohd faizal ahmad , muhammad azrai abu, nurul ilani abdul latif and abdul kadir abdul karim*.  (2025).  single or double-lumen aspiration needle? revisiting choices for in vitro fertilization or intracytoplasmic sperm injection—a critical review.  - life.  1 - 11. 

nurul izyani rosley, shamsul azhar shah, mohd faizal ahmad, muhammad azrai abu, abdul kadir abdul karim.  (2024).  rescue in-vitro maturation (rivm) outcome: the single center experience .  - the medical journal of malaysia.  8 - 8. 

mohd faizal ahmad, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, nao suzuki, shamsul azhar shah, abdul kadir abdul karim.  (2024).  gene expression profiling of hyaluronic acid synthetase 2 (has2), prostaglandin-endoperoxide synthase 2 (ptgs2) and gremlin 1 (grem1) in cumulus cells among women with diminished ovarian reserved (dor).  - mjm vol 79 supplement 3, july 2024 .  7 - 7. 

mohd faizal ahmad, muhammad azrai abu, abdul kadir abdul karim.  (2020).  letter to the editor: the coronavirus disease 2019 impact on oncofertility services in malaysia.  - journal of adolescent and young adult oncology.  693-694. 

abdul kadir abdul karim, mohamad nasir shafiee, nor haslinda abd aziz, mohd hashim omar, nur azurah abdul ghani, pei shan lim, reena rahayu md zin and norfilza mokhtar.  (2019).  reviewing the role of progesterone therapy in endometriosis.  - gynecological endocrinology.  10-16. 

chew kah teik; nurul iftida basri; abdul kadir abdul karim; muhammad azrai abu; mohd faizal ahmad; nur azurah abdul ghani; erica yee hing; rozman zakaria; jegan a/l thanabalan; azizi abu bakar; nor azlin mohamed ismail.  (2019).  management options and outcome of cerebral arteriovenous malformation in pregnancy: case series.  - archives of iranian medicine.  340-343. 

m f ahmad , t ramalingam , m a abu , n h abd aziz , a k abdul karim , n abd shukor , m n shafiee.  (2025).  effects of co-treatment of gnrh-analog alone or in combination with aromatase inhibitor or progestin on endometrial apha-beta-3 integrin expressions in women with recurrent miscarriage.  - human reproduction.  401 - 402. 

mohd faizal ahmad, nurul yaqin mohd nor, mohammad mahmoud mohammad ramadneh, nurul izyani roseli, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, shah shamsul azhar, nao suzuki, abdul kadir abdul karim .  (2025).  comparative analysis of rescue-in vitro-maturation (r-ivm) outcomes in women with diminished ovarian reserve (dor) versus normal ovarian reserve (nor).  - biomedicines.  1 - 13. 

fazilah abdul hamid, mohd helmy mokhtar, abdul kadir abdul karim, mohd faizal ahmad, nor haslinda abd aziz, azantee yazmie abdul wahab, muhammad azrai abu,.  (2025).  obesity results in lower integrin expression in women with polycystic ovarian syndrome during the window of implantation.  - frontier in endocrinology.  1 - 7. 

chong jie wen, mohd faizal ahmad, muhammad azrai abu, nalisa shamyra johari, izzatul aliaa badaruddin, shah shamsul azhar, abdul kadir abdul karim.  (2025).  technical and performance characteristics between different anti-mullerian hormone (amh) assay methods and antral follicle count (afc) in malaysian women with infertility: a university-based centre cohort.  - life.  1 - 11. 

mohd faizal ahmad, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, shah shamsul azhar, nao suzuki, abdul kadir abdul karim .  (2025).  a comparative analysis of gremlin-1 (grem1), hyaluronic acid synthetase-2 (has2), and prostaglandin-endoperoxide synthase-2 (ptgs2) expression in cumulus cells among women with diminished ovarian reserve following rescue in vitro maturation (r-ivm).  - life.  1 - 25. 

ahmad mohd faizal, abd aziz nor haslinda, mohd saleh muhamad fakhri, shafiee mohamad nasir, abd shukor nordashima, abu muhammad azrai, abdul karim abdul kadir.  (2023).  effects of co-treatment of gnrh-analog alone or in combination with aromatase inhibitor or progestin on endometrial a?ß3 integrin expressions in women with recurrent miscarriage.  - medical journal of malaysia.  5 - 5. 

nirmala chandralega kampan, chew kah teik, mohamed nasir shafiee, abdul kadir abdul karim, lim pei shan, nor azlin mohamed ismail, nur azurah abd ghani.  (2022).  obstetrics and gynaecology postgraduate programme during the covid-19 pandemic (2020-2021): the challenges of transitioning from face-to-face to online teaching-learning platform.  - .  251-259. 

abdul kadir abdul karim,ani amelia zainuddin, nor azlin mohamed ismail, rahana abdul rahman.  (2019).  chapter 7: medical disorders in pregnancy.  - .  86-97. 

abdul kadir abdul karim, ani amelia zainuddin, ixora kamisan atan, nor azlin mohamed ismail, rahana abdul rahman.  (2019).  infection in pregnancy.  - .  48-64. 

abdul kadir, mohd nasir shafiee, rahana abdul rahman, muhammad abdul jamil.  (2016).  advantages of laparoscopy.  - .  3-4. 

lim pei shan, mohd hashim omar, adbul kadir abdul karim, zainul rashid mohd razi.  (2016).  assisted conception technique.  - .  93-95. 

muhammad azrai bin abu;zeti azura binti mohamed hussein;nur azurah binti abdul ghani;nor haslinda binti abd aziz;abdul kadir bin abdul karim;chew kah teik;mohd helmy bin mokhtar;mohd faizal bin ahmad;reena rahayu md zin.  (2023).  endometrial heparin-binding epidermal growth factor expression in implantation window of obese women with polycystic ovarian syndrome(pcos) .  - .  . 

prof madya dr abdul kadir bin abdul karim, dr mohd faizal bin ahmad, sharifah teh norashikin bt syed mohd nasir, zamzarina bt mohamad amin, noor farhana bt bujang, nor aida che mat.  (2021).  icsi pamplet.  - suntikan sperma intra sitoplasmik (icsi).  1-2. 

mohd faizal bin ahmad abdul kadir abdul karim .  (2020).  kesuburan dan pesakit kanser : masihkah ada sinar? .  - wanita hari ini.  . 

abdul kadir abdul karim.  (2020).  peluang pesakit kanser lahirkan zuriat.  - berita harian.  37. 

abdul kadir abdul karim.  (2020).  ruang bicara 'teknologi bantuan kesuburan'.  - benama.  . 

norlia abdullah, abdul kadir abdul karim, mohd rizal abdul manaf, farhana raduan, noor lydia nabila kamlon, nurfarazela salamon, rossnita noor marzuki.  (2025).  assessment of the association of infertility treatment with breast cancer risk at tertiary referral centre.  - national cancer congress malaysia 2025.  . 

ji xia, zhang huiying, kok-yong chin, wang yuanzhong, abdul kadir abdul karim.  (2025).  a scoping review of the effects of imatinib on male reproductive gonads.  - the 5th international conference on advances in medical science.  . 

xia ji,kok-yong chin, mengying li,dan kuai, abdul kadir abdul karim.  (2024).  global scientific trends in the pathogenesis of polycystic ovary syndrome: bibliometric and visual analysis.  - 4th international conference on dental, medical, and health sciences.  . 

abdul kadir bin abdul karim;muhammad azrai bin abu;mohd faizal bin ahmad.  (2024).  outcome of in vitro maturation: a single centre experience .  - .  . 

taty anna kamarudin, shen lip yam, abdul malik setiawan, fairus ahmad, adila a hamid, jen kit tan, abdul kadir abdul karim.  (2024).  human corneal epithelium secretomes in adsc differentiation towards corneal epithelium.  - international society for stem cell research isscr 2024 singapore international symposium..  .