**Author details**

Frans Maruma1 \* and Rhulani Edward Ngwenya<sup>2</sup>

1 Faculty of Health Sciences, Department of Dermatology, University of the Free State, Bloemfontein, South Africa

2 Faculty of Health Sciences, Department of Plastic and Reconstructive Surgery, University of Pretoria, Pretoria, South Africa

\*Address all correspondence to: marumaf@ufs.ac.za; fransmaruma2@icloud.com

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