Geng EH, Odeny TA, Montoya LM, Iguna S, Kulzer JL, Adhiambo HF, Eshun-Wilson I, Akama E, Nyandieka E, Guzé MA, Shade S, Packel L, Fox B, Camlin C, Thirumurthy H, Lyons C, Bukusi EA, Petersen ML