Beg, M. A., S. B. Dutta, S. Bawa, A. Kaur, S. Vishal, and U. Kumar. “Drug Utilization Pattern of Analgesics As a Teaching Tool for Rational Therapy to MBBS Students in a Medical College at Dehradun, Uttarakhand, India”. International Journal of Basic & Clinical Pharmacology, vol. 6, no. 4, Mar. 2017, pp. 842-4, doi:10.18203/2319-2003.ijbcp20171089.