NEUPANE, S.; GUPTA, R.; PUN, S. Proportion of CD4 cells before and after antiretroviral therapy (ART) in people living with HIV/AIDS visiting ART center in Sukraraj Tropical and Infectious Disease Hospital, Teku, Kathmandu, Nepal. Nepalese Journal of Zoology , v. 1, n. 1, p. 1-14, 15 Nov. 2013.