Ahluwalia, P. S., M. S. Baig, and M. Bhattacharya. “Drug Utilization Study of Anti-Hypertensive Drugs at a Tertiary Care Hospital”. International Journal of Basic & Clinical Pharmacology, vol. 9, no. 8, July 2020, pp. 1241-6, doi:10.18203/2319-2003.ijbcp20203142.