Gupta, R., A. Malhotra, and P. Malhotra. “A Study on Assessment of Awareness on Generic Drugs Among Doctors in a Tertiary Care Teaching Hospital in North India”. International Journal of Research in Medical Sciences, vol. 6, no. 4, Mar. 2018, pp. 1362-7, doi:10.18203/2320-6012.ijrms20181297.