Sajid Ali, Muhammad Zubair, Ahmad Shamim Khan, Sidra Zaman, Alishba Ali, Sawera Iftikhar. “Evaluation of Hypovitaminosis D in Different Age and Gender Groups in Khyber Pakhtunkhwa Pakistan”. Pakistan Journal of Medical & Health Sciences 16, no. 05 (June 24, 2022): 742. Accessed April 23, 2026. https://mail.pjmhsonline.com/pjmhs/article/view/1394.