Rahman, AHM Habibur, Md Emdadul Haque, Lubna Naznin, and Nasir Uddin Ahmed. “Role of Common Addictive Habits on Hypovitaminosis D Among Bangladeshi People”. Medicine Today 31, no. 2 (June 26, 2019): 89–92. Accessed January 20, 2022. https://www.banglajol.info/index.php/MEDTODAY/article/view/41958.