1. Trust Registrar in Obstetrics and Gynaecology Buckinghamshire NHS Healthcare Trust Buckinghamshire HP21 8AL UK
2. Consultant in Haemostasis and Thrombosis, Manchester Royal Infirmary; Honorary Senior Lecturer Liverpool School of Tropical Medicine Oxford Road Manchester M13 9WL UK
3. Consultant Obstetrician and Urogynaecologist North Middlesex University Hospital London N18 1QX UK
4. Consultant Obstetrician and Gynaecologist Buckinghamshire NHS Trust Buckinghamshire HP21 8AL UK