Subba Phudong, B.B., and N. Rimal. “A Study of HIV AIDS Co-Infections and Coping Strategies of Key Population of Nepal”. SAARC Journal of Tuberculosis, Lung Diseases and HIV AIDS, vol. 16, no. 1, June 2018, pp. 19-24, doi:10.3126/saarctb.v16i1.23240.