Mathatha, Eva D. http://orcid.org/0000-0002-8751-9715
Manamela, Jack M.
Musekiwa, Alfred
Prabdial-Sing, Nishi
Article History
Received: 30 August 2018
Accepted: 30 October 2018
First Online: 6 December 2018
Competing interest
: The authors declare that they have no competing interests.
: The study was approved by the Faculty of Health Science Research Ethics Committee, University of Pretoria (reference number 401/2014). Permission to conduct the research study at both the hospitals was granted by the hospital clinical managers. Consent forms were obtained from the study participants.
: Permission to publish the study results was obtained from all stakeholders involved in the project. However, there are no participants details reported in the study.
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