1. Department of Academic Surgery, The Royal Marsden Hospital, London, UK.
2. Department of Surgery & Transplantation, Aristotle University of Thessaloniki, Thessaloniki, Greece.
3. Department of Gynaecology-Oncology, The Royal London Hospital, London, UK.
4. Department of Gastrointestinal Oncology, The Royal Marsden Hospital, London, UK.
5. Department of Surgery and Cancer, Faculty of Medicine, Imperial College, London, UK.
6. Department of Gynaecology-Oncology, The London Clinic, London, UK.