Razzak, Md Abdur, Md Anisur Rahman, Most Umme Habiba Begum, and Md Ifthakharul Islam. “Serum Vitamin D Level and it’s Clinical Correlation With Rheumatological Diseases”. Journal of Armed Forces Medical College, Bangladesh 14, no. 2 (March 10, 2020): 101–105. Accessed December 24, 2024. https://banglajol.info/index.php/JAFMC/article/view/45884.