Jahan, Shah Md Sarwer. “Barriers of Researches in Medical Sector in Bangladesh-The Curtain in the Window”. Journal of Rangpur Medical College 8, no. 1 (April 4, 2023): 1–2. Accessed July 6, 2024. https://banglajol.info/index.php/JRPMC/article/view/64967.