Lamichhane S, Malla S, Basnyat S, et al. Seroprevalence of Igm Antibodies Against the Agents of Torch Infections Among the Patients Visiting National Public Health Laboratory, Teku Kathmandu. J Nepal Health Res Council. 2009;5(2):21-25. doi:10.3126/jnhrc.v5i2.2467