Ndziessi Gilbert, Cohen Julien, Kouanfack Charles, Boyer Sylvie, Moatti Jean-Paul, Marcellin Fabienne, Laurent Christian, Spire Bruno, Delaporte Eric, Carrieri Maria Patrizia, Aghokeng Avelin. Changes in sexual activity and risk behaviors among PLWHA initiating ART in rural district hospitals in Cameroon - data from the STRATALL ANRS 12110/ESTHER trial. AIDS Care. 2013;25(3):347-55.