Saha, Debasish Kumar, Madhurima Saha, and Reezwan Islam. “Medical Quiz: Single Best Answer (SBA) Vol.5(2)”. BIRDEM Medical Journal 5, no. 2 (June 25, 2016): 120. Accessed October 8, 2025. https://www.banglajol.info/index.php/BIRDEM/article/view/28394.