Qayyum, M., B. Butt, and G. Khan. “HYPERURICEMIA IN PRE-DIALYSIS CHRONIC KIDNEY DISEASE PATIENTS. A SINGLE CENTRE EXPERIENCE”. Pakistan Armed Forces Medical Journal, Vol. 69, no. 1, Feb. 2019, pp. 66-70, https://pafmj.org/index.php/PAFMJ/article/view/2498.