Lynette Denny1, Neerja Bhatla2. 1. Department of Obstetrics & Gynaecology, University of Cape Town/Groote Schuur Hospital, Cape Town, South Africa. Electronic address: lynette.denny@uct.ac.za. 2. Department of Obstetrics & Gynaecology, All India Institute of Medical Sciences, New Delhi 110029, India.