Dr. Cedric Thomas Silveira. “Effect of Gifts and Sponsorships on Acceptance of High Priced Prescription Drugs by Doctors: A Study”. International Journal of Management Studies (IJMS) 6, no. 4 (September 15, 2021): 85–88. Accessed March 11, 2025. https://researchersworld.com/index.php/ijms/article/view/919.