Olashore, Anthony A.
Ogunwobi, Olorunfemi
Totego, Eden
Opondo, Philip R.
Article History
Received: 27 March 2018
Accepted: 13 August 2018
First Online: 31 August 2018
Ethics approval and consent to participate
: Ethical approval was obtained from the University of Botswana ethical committee (UBR/RES/IRB/1628). The purpose of the study was thoroughly explained to every eligible participant, and a written informed consent was obtained from everyone who agreed to participate in the study.
: Not applicable
: The authors declare that they have no competing interests.
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