Sajid Ali, Muhammad Zubair, Ahmad Shamim Khan, Sidra Zaman, Alishba Ali, Sawera Iftikhar. (2022). Evaluation of Hypovitaminosis D in different age and gender groups in Khyber Pakhtunkhwa Pakistan. Pakistan Journal of Medical & Health Sciences, 16(05), 742. https://doi.org/10.53350/pjmhs22165742