- Correspondence to Professor Keymanthri Moodley, Department of Medicine, Centre for Medical Ethics and Law, Stellenbosch University, P.O. Box 2400, Cape Town, 8000, South Africa;
- Received March 5, 2016
- Revised September 23, 2016
- Accepted June 9, 2017
- First published July 29, 2017.
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