Rai, D., N. Kshetry, M. Tamang, and B. Pokhrel. “Study of Enteric Fever and Malaria Incidence in Southern Part of Nepal”. Journal of Institute of Medicine Nepal, vol. 27, no. 3, Jan. 2007, pp. 52-55, https://nepjol.info/index.php/JIOM/article/view/419.