Fakruddin, Md, Abhijit Chowdhury, Md Nur Hossain, and Khanjada Shahnewaj Bin Mannan. 2013. “Scientific Freedom & Limits - Clinical Research Perspective”. Bangladesh Journal of Bioethics 4 (1):30-34. https://www.banglajol.info/index.php/BIOETHICS/article/view/14266.