Received: 16 April 2020
Accepted: 30 June 2020
First Online: 3 July 2020
Ethics approval and consent to participate
: Ethical clearance (Refs: CHRPE/RC/053/18, CHRPE/AP/426/19, GAR/RHD/ADMIN) was obtained from the Committee of Human Research, Publication and Ethics (CHRPE) of the Kwame Nkrumah University of Science and Technology, (KNUST), Kumasi, Ghana and Ghana Health Service (GHS). Written informed consent was obtained from all participants before recruiting them into the study. A consent form was given to each participant to sign or thumbprint and confidentiality were assured.
: Not applicable.
: The authors declare that they have no competing interests.