Text and Data Mining valid from 2018-04-24
Received: 9 February 2017
Accepted: 5 April 2018
First Online: 24 April 2018
: The authors declare that they have no competing interests.
: Ethical approval for the study was granted by the ethical review board at the Noguchi Institute for Medical Research, University of Ghana and the Harvard School of Public Health Human Subjects committee. Additionally, consent to participate in the study was sought from the respondents.
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