Das, Subham, Abheek Das, Manish Kumar Prasad, Rakhi Sanyal, and Sukanta Sen. “Drug Promotional Literatures – a Critical Appraisal of Their Adherence to Global Guidelines”. International Journal of Health and Clinical Research 3, no. 8 (November 1, 2020): 25–29. Accessed February 24, 2026. https://www.ijhcr.com/index.php/ijhcr/article/view/296.