1. Department of Obstetrics and Gynaecology , Queen Loziba Thebe Maternity Wing, Mpilo Central Hospital , Bulawayo , Matabeleland , Zimbabwe
2. Royal Women’s Clinic , Bulawayo , Matabeleland , Zimbabwe
3. National University of Science and Technology, Medical School , Bulawayo , Matabeleland , Zimbabwe
4. Department of Masters Projects , Coombe Women and Infants University Hospital , Dublin , Ireland
5. University Cape Town , Cape Town , South Africa