Hafiz, SM, Syed Zakir Hossain, and Md Robed Amin. “Letter to the Editor 34(4)”. Journal of Bangladesh College of Physicians and Surgeons 34, no. 4 (May 7, 2017): 231–232. Accessed March 29, 2024. https://banglajol.info/index.php/JBCPS/article/view/32494.