Hanumantharayappa, N. B., and S. N. Siddaiah. “Use of over the Counter Drugs in Urban and Rural Populations of Mandya District: A Cross-Sectional Study”. International Journal of Basic & Clinical Pharmacology, vol. 5, no. 4, Jan. 2017, pp. 1617-21, doi:10.18203/2319-2003.ijbcp20162482.