Devkota, A., A. Paudel, B. Koirala, D. Baral, S. Gautam, and S. K. Sharma. “Variation in Price of Medicines and Free Medicine Availability for Treatment of Non-Communicable Diseases in Public Sector of Eastern Nepal”. Journal of Nepal Health Research Council, vol. 16, no. 2, July 2018, pp. 118-23, https://nepjol.info/index.php/JNHRC/article/view/20295.