Karkey A, Arjyal A, Anders KL, Boni MF, Dongol S, Koirala S, My PV, Nga TV, Clements AC, Holt KE, Duy PT, Day JN, Campbell JI, Dougan G, Dolecek C, Farrar J, Basnyat B, Baker S. The burden and characteristics of enteric fever at a healthcare facility in a densely populated area of Kathmandu. PLoS One. 2010 Nov 15; 5(11):e13988.