Hafiz Muhammad Waseem Yaseen, Muhammad Uzair, Zia Ullah, Muhammad Inzamam Wakeel, Baqir Hussain, and Elsa Zainab Ansari. “HIGH PREVALENCE OF VITAMIN D DEFICIENCY IN PATIENTS UNDERGOING TOTAL KNEE ARTHROPLASTY”. Journal of Population Therapeutics and Clinical Pharmacology 31, no. 8 (August 25, 2024): 3127–3133. Accessed September 14, 2025. https://www.jptcp.com/index.php/jptcp/article/view/8858.