Md. Abdul Awal, Md. Shishir Saidy, and Md. Aliullah. “The Unethical Practices of the Pharmaceutical Industries in Bangladesh in Their Drug Promotion and Its Impacts”. International Journal of Engineering and Management Research 11, no. 4 (August 31, 2021): 1–5. Accessed July 22, 2024. https://ijemr.vandanapublications.com/index.php/ijemr/article/view/17.