Received: 6 June 2017
Accepted: 15 February 2018
First Online: 27 February 2018
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the University of Cape Coast and Ethical Review Committee of the Ghana Health Service. Written consent to participate in the study was obtained from all the participants.
: This was obtained from the participants as it was clearly spelt out in the study.
: The authors declare that they have no competing interests.
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