Funding for this research was provided by:
Cameroon Health Initiative - University of Alabama at Birmingham pilot project grant
Received: 16 October 2019
Accepted: 9 February 2020
First Online: 2 March 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the Faculty of Health Sciences, University of Buea, Cameroon (Ref No: 2016/0351/UB/FHS/IRB), while administrative authorizations were obtained from the South West Regional Delegation of Public Health and District Medical officers for Buea, Tiko and Muyuka subdivisions. Written and verbal informed consent was obtained from all participants. Participation was voluntary and study participants were assured of confidentiality and anonymity of data.
: Not applicable.
: The authors declare that they have no competing interests.