shiao ling ling, nik ruzyanei nik jaafar , kit-aun tan , norharlina bahar, azlin baharudin, ahmad izzat ahmad tajjudin.  (2021).  psychometric properties of the malay version of the internet gaming disorder scale-short form (igds9-sf-m): evidence from a sample of malaysian undergraduates.  - international journal of environmental research and public health.  1-9. 

nik ruzyanei nik jaafar, norharlina bahar, normala ibrahim, wan salwina wan ismail, and azlin baharudin..  (2017).  excessive internet use in young women: what are the implications?.  - current opinion in psychiatry.  . 

nik ruzyanei nik jaafar, siti hazrah selamat din, suriati mohamed saini, siti nor aizah ahmad, marhani midin, hatta sidi, umi adzlin silim, azlin baharudin.  (2014).  clinical depression while caring for love one with breast cancer.  - comprehensive psychiatry.  55(S1):S52-S59. 

rahima dahlan, marhani midin, shamsul azhar shah, nik ruzyanei nik jaafar, fairuz nazri abdul rahman, azlin baharudin, srijit das, hatta sidi.  (2014).  functional remission and employment among patients with schizophrenia in malaysia.  - comprehensive psychiatry.  55(S1):S46-S51. 

nik ruzyanei nik jaafar, noormazita mislan, salina abdul aziz, azlin baharudin, normala ibrahim, marhani midin, srijit das, and hatta sidi.  (2013).  risk factors of erectile dysfunction in patients receiving methadone maintenance therapy.  - journal of sexual medicine.  10(8):2069-2076. 

nik ruzyanei nik jaafar, tuti iryani mohd. daud, fairuz nazri abdul rahman, azlin baharudin.  (2007).  mirtazapine for anorexia nervosa with depression.  - australian and new zealand journal of psychiatry.  41(9):768-769.