Funding for this research was provided by:
International Development Research Council (IDRC) Canada (Grant No. 105359-005)
Received: 15 August 2019
Accepted: 7 November 2019
First Online: 12 December 2019
Ethics approval and consent to participate
: Ethical approval for this study was provided by the Uganda National Council for Science and Technology (UNCST). All participants in the study provided their prior informed voluntary consent.
: People appearing in the photos contained irn this article provided their permission for the photos to be used.
: The authors declare that they have no competing interests.