Appiah, Stella http://orcid.org/0000-0003-3234-6877
Korsah, Kwadwo Ameyaw
AmpongAdjei, Charles
Appiah, Osei Evans
Article History
Received: 16 January 2019
Accepted: 21 June 2020
First Online: 1 July 2020
Competing interests
: The authors declare that they have no conflict of interest.
: Ethical clearance was obtained from Institutional Review Board of Noguchi Memorial Institute for Medical Research. Permission was sought from the management of the school, and informed consent (written) was obtained from the participants.