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Article History

Received: 3 April 2018

Accepted: 29 January 2019

First Online: 19 March 2019

Ethics approval and consent to participate

: The research was approved by the Durban University of Technology Faculty of Health Sciences Research and Ethics Committee, approval number REC 61/16.

: Written informed consent was obtained from the participant for publication of their individual details and accompanying images in this manuscript. The consent form is held by the institution/in the patients’ clinical notes and is available for review by the “Editor-in-Chief.”

: The authors declare that they have no competing interests.

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