Funding for this research was provided by:
Received: 18 January 2019
Accepted: 17 June 2019
First Online: 8 July 2019
Ethics approval and consent to participate
: Ethics approval was obtained from the Muhimbili University of Health and Allied Sciences and The Johns Hopkins University Ethical Review committees. The Morogoro regional and Ulanga, Mvomero and Kilosa/Gairo district administrations and the ward and village government leaders granted local clearance for this study. The focus groups were conducted only after informed written consent was obtained from the study participants. Participants were also informed about their right to withdraw from the study at any time. All discussions were digitally recorded as well as recorded in notebooks with the permission of all study participants.
: Not applicable.
: The authors declare that they have no competing interests.