1. Comparing two service delivery models for the prevention of mother-to-child transmission (PMTCT) of HIV during transition from single-dose nevirapine to multi-drug antiretroviral regimens Abrams, Elaine J.; Sahabo, Ruben; Kayirangwa, Eugenie; Mugwaneza, Placidie; Koblavi-Deme, Stephania; Nyankesha, Elevanie; Tene, Gilbert; Mugisha, Veronicah; Carter, Rosalind J.; Tsague, Landry; Tsiouris, Fatima Oliveira 2010 Articles Public healthEpidemiology