Funding for this research was provided by:
Foundation for the National Institutes of Health (5R01MH105254-04)
Received: 1 March 2019
Accepted: 11 December 2019
First Online: 30 December 2019
Ethics approval and consent to participate
: All participants provided written informed consent to participate. The study was approved by the institutional review boards of Makerere University <i>(SOMREC 2015–138)</i>, the Uganda National Council for Science and Technology <i>(SS3980)</i>, the University of California, San Francisco <i>(15–16876)</i>, and the University of Pennsylvania.
: Not applicable.
: The authors declare that they have no competing interests.