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global health research group on children's non-communicable diseases collaborative, dayang anita abdul aziz, zarina abdul latiff, hamidah alias, c-khai loh, doris lau, azrina syarizad khutubul zaman.  (2022).  twelve-month observational study of children with cancer in 41 countries during the covid-19 pandemic.  - bmj global health.  1-14. 

gilbert peh, mohd khairulanuar shaari, muhammad azri iskandar, azrina zaman, rufinah teo, erica yee hing, marjmin osman.  (2022).  anorectal malformation with a "twist".  - 7th world congress of paediatric surgery.  626. 

mohd kamarul safie, azrina syarizad khutubul zaman, marjmin osman.  (2022).  challenges in managing extra- abdominal desmoid fibromatosis in children.  - 7th world congress of pediatric surgery.  612. 

global paedsurg research collaboration, dayang anita abdul aziz, ainal huda abu bakar, shareena ishak, zarina abdul latiff, felicia lim, marjmin osman, siti farhan moh pauzi, rufinah teo, azrina sk zaman.  (2021).  mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study.  - the lancet.  325-339. 

azrina zaman, che ahmad muttaqin che salim, tan jen kit, hana azhari, amelia ani zainudin, shareena ishak, rohana jaafar, zarina abdul latiff, dayang anita abdul aziz, suzana makpol.  (2019).  novel lcms technique for the measurement of serum and urine phytoestrogens in serum and urine of neonates in malaysia.  - 14th congress of asean society of pediatric surgeons and 14th congress of vietnamese society of pediatric surgeons.  1-16. 

azrina zaman, che ahmad muttaqin che salim, tan jen kit, marjmin osman, suzana makpol, amelia ani zainudin, shareena ishak, zarina abdul latiff, dayang anita abdul aziz..  (2019).  association of cord blood and urinary phytoestrogens with abnormal external genitalia in male neonates.  - 32nd international symposium on pediatric surgical research in fukuoka, japan.  99. 

a zaman, ah abu bakar, f lim, ck loh, sf tang ,a yahaya, e wong, dayang a aziz.  (2019).  wilms tumour with intracaval and intracardiac extension a triumph in staged surgical procedure.  - 14th congress of asean society of pediatric surgeons congress and 14th congress of vietnamese society of pediatric surgeons.  1-18.