1. Sex differences in responses to antiretroviral treatment in South African HIV-infected children on ritonavir-boosted lopinavir- and nevirapine-based treatment Shiau, Stephanie; Kuhn, Louise; Strehlau, Renate; Martens, Leigh; McIlleron, Helen; Meredith, Sandra; Wiesner, Lubbe; Coovadia, Ashraf; Abrams, Elaine J.; Arpadi, Stephen M. 2014 Articles Sex differencesHIV-positive childrenEpidemiology