Funding for this research was provided by:
University of Sydney
Received: 17 June 2017
Accepted: 23 January 2018
First Online: 5 February 2018
: The authors declare that they have no competing interests.
: This study was approved by the Committee on Human Research Publication and Ethics (CHRPE) of the School of Medical Sciences, Kwame Nkrumah University of Science and Technology (KNUST) and the Komfo Anokye Teaching Hospital (KATH), Kumasi. Participation in the study was voluntary and informed consents were obtained from all participants.
: Not applicable.
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