Memon, Shoukat, Ashar Alam, and Salman Imtiaz. “Nutritional Vitamin D Is Efficacious for Reducing Intact Parathyroid Hormone in Chronic Kidney Disease, a Prospective Interventional Study”. Journal of the Pakistan Medical Association 72, no. 6 (June 22, 2022): 1068–1074. Accessed December 13, 2024. https://jpma.org.pk/index.php/public_html/article/view/2285.