Ng'ang'a, Loise; Ngoga, Gedeon; Dusabeyezu, Symaque; Hedt-Gauthier, Bethany L; Ngamije, Patient; Habiyaremye, Michel; Harerimana, Emmanuel; Ndayisaba, Gilles; Rusangwa, Christian; Niyonsenga, Simon Pierre; Bavuma, Charlotte M; Bukhman, Gene; Adler, Alma J; Kateera, Fredrick; Park, Paul H.