nor asyikin mohd tahir, shamin mohd saffian, farida hanim islahudin, abdul halim abdul gafor, mohd makmor-bakry.  (2020).  a meta-analysis on the performance of cystatin c- versus creatinine-based egfr equations in predicting vancomycin clearance.  - journal of korean medical sciences.  1-17. 

nor asyikin mohd tahir, abdul halim abdul gafor, farida hanim islahudin, shamin mohd saffian, hamizah abdul manan, hanita othman, mohd makmor-bakry.  (2018).  agreement between creatinine and cystatin c-based equations in the estimation of glomerular filtration rate among malaysian patients with renal impairment.  - indian journal of pharmaceutical education and research.  .