- Correspondence to Dr Imran M Paruk, Department of Diabetes and Endocrinology, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Private Bag 7, Congella 4013, South Africa;
- Received August 2, 2016
- Revised September 16, 2016
- Accepted September 21, 2016
- First published October 14, 2016.
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