Moyo, Sangiwe https://orcid.org/0000-0003-0900-9274
Doan, Tuan Nguyen
Yun, Jessica Ann
Tshuma, Ndumiso
Article History
Received: 15 December 2017
Accepted: 30 October 2018
First Online: 13 December 2018
Ethics approval and consent to participate
: Permission to conduct the study was obtained from Africa Health Placements. The researchers followed the highest standards to protect confidentiality and anonymity of subject data. All identifying information of individual subjects such as name, address and date of birth were removed from the dataset prior to the study.
: The authors declare that they have no competing interests.
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