1. Effectiveness of a combination strategy for linkage and retention in adult HIV care in Swaziland: The Link4Health cluster randomized trial McNairy, Margaret; Lamb, Matthew R.; Gachuhi, Averie B.; Nuwagaba-Biribonwoha, Harriet; Burke, Sean; Mazibuko, Sikhathele; Okello, Velephi; Ehrenkranz, Peter; Sahabo, Ruben; El-Sadr, Wafaa M. 2017 Articles HIV infections--TreatmentPublic healthHIV infections—PreventionMedical care