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Joseph-Shehu, Elizabeth M. http://orcid.org/0000-0002-9356-4555
Ncama, Busisiwe P.
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Article History
Received: 16 May 2018
Accepted: 10 September 2018
First Online: 20 September 2018
Competing interest
: The authors declare that they have no competing interests.
: Ethical approval was obtained from the National Open University of Nigeria (NOUN) Health Research Ethics Review Committee (NHREC 04) and Biomedical Research Ethics Committee (BREC) and the University of KwaZulu-Natal, Durban, South Africa (BFC423/16). Written and verbal consent was also obtained from each respondent prior to data collection.
: Not applicable.
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