Aftab Khattak, Zia Ullah Khan, Khalid Usman, Tahir Ghaffar. Impact of Vitamin D Supplementation on HbA1c Levels in Type 2 Diabetes Mellitus Patients with Asymptomatic Vitamin D Deficiency: A Prospective Study.: Original Article . PJAMMR [Internet]. 2025 Jul. 10 [cited 2026 Apr. 29];3(2):48-53. Available from: https://www.pjammr.com/index.php/pjammr/article/view/69