- Address correspondence and reprint requests to Jana Billson, MB ChB, Department of Obstetrics and Gynaecology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa PO Box 5767, Tyger Valley, 7536, South Africa. E-mail: .
- Received March 7, 2016
- Accepted May 26, 2016
- First published October 1, 2016.
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