G, MEGHANA, SREE GREESHMA SWETHA K, RAVI KUMAR REDDY J, and VENKATESWARA RAJU K. “REVIEW OF REGULATIONS GOVERNING SWITCHING DRUGS FROM RX TO OVER-THE-COUNTER IN THE USA, INDIA, AND EU”. Asian Journal of Pharmaceutical and Clinical Research 14, no. 9 (September 7, 2021): 12–19. Accessed April 25, 2024. https://journals.innovareacademics.in/index.php/ajpcr/article/view/42393.