1. ST4 Obstetrics and Gynaecology Chesterfield Royal Hospital NHS Foundation Trust Chesterfield S44 5BL UK
2. Consultant Gynaecologist and Subspecialist in Reproductive Medicine and Surgery University Hospitals of Derby and Burton NHS Foundation Trust Derby DE22 3NE UK
3. Consultant in Obstetrics and Fetal Medicine University Hospitals of Derby and Burton NHS Foundation Trust Derby DE22 3NE UK