Authors: Fiona Vanobberghen; Emilio Letang; Anna Gamell; Dorcas K Mnzava; Diana Faini; Lameck B Luwanda; Herry Mapesi; Kim Mwamelo; George Sikalengo; Marcel Tanner; Christoph Hatz; Hansjakob Furrer; Manuel Battegay; Tracy R Glass Journal: PLoS One Date: 2017-07-18 Impact factor: 3.240