1. Center for Global Health, Weill Cornell Medicine, New York, NY, USA
2. Catholic University of Health and Allied Sciences, Mwanza, Tanzania
3. Mwanza Intervention Trials Unit, Mwanza, Tanzania
4. Weill Cornell Medicine, New York, NY, USA
5. Mwanza Christian College, Mwanza, Tanzania
6. Weill Bugando School of Medicine, Mwanza, Tanzania