1. Royal Preston Hospital, Lancashire Teaching Hospital NHS Trust; Gynaecological Oncology Unit; Sharoe Green Lane Fullwood Preston Lancashire UK PR2 9HT
2. St James' Hospital; Department of Obstetrics and Gynaecology; Level 4, Gledhow Wing Beckett Street Leeds UK LS9 7TF
3. St. Mary's Hospital; Academic Unit of Obstetrics and Gynaecology, University of Manchester; Hathersage Road Whitworth Park Manchester UK M13 0JH
4. University of Warwick; Director of Warwick Centre for Applied Health Research and Delivery; Warwick Medical School Coventry UK CV4 7AL