Received: 12 January 2018
Accepted: 12 December 2018
First Online: 27 December 2018
Ethics approval and consent to participate
: Ethical approval for this study was obtained prior to data collection from the College of Basic and Applied Sciences, University of Ghana Research Ethics Board. Prospective participants were enrolled into this study only after they agreed to participate and had signed an informed consent form.
: Not applicable.
: The authors declare that they have no competing interests.
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