1. Department of Histopathology Ipswich Hospital, East Suffolk and North Essex NHS Foundation Trust Ipswich UK
2. Department of Cellular Pathology Birmingham Women's Hospital Birmingham UK
3. Department of Histopathology Cambridge University Hospitals NHS Foundation Trust Cambridge UK
4. Department of Cellular Pathology University College London NHS Trust London UK
5. Department of Gynaecological Oncology Belfast City Hospital Belfast UK
6. Department of Pathology Belfast Health and Social Care Trust Belfast UK