Alternatives to HIV-1 RNA concentration and CD4 count to predict mortality in HIV-1-infected children in resource-poor settingsLynne Mofenson, William A. Meyer, James Bethel et al.|The Lancet|2003Cited by 48
The NICHD International Site Development Initiative perinatal cohorts (2002-09)JS Read, Geraldo Duarte, Laura Freimanis Hance et al.|International Journal of Epidemiology|2011Cited by 22