Funding for this research was provided by:
DFID (What Works Project)
Received: 2 July 2019
Accepted: 1 May 2020
First Online: 13 May 2020
Ethics approval and consent to participate
: Ethical approval for the study was obtained from the Institutional Review Board at the Noguchi Memorial Institute for Medical Research, University of Ghana, (# 006/15–16) and the South African Medical Research Council’s Ethics Committee (EC031–9/2015). All participants were provided written informed consent before participating.
: Not applicable.
: None declared.