1. Department of Radiology; University of Toronto; Toronto Ontario Canada
2. Department of Radiology; Harvard Medical School; Boston Massachusetts USA
3. Department of Gynecology, Queen Charlotte's and Chelsea Hospital; Imperial College; London England
4. Department of Radiology, Mayo Clinic; Rochester Minnesota USA
5. Department of Radiology; Children's Hospital of Philadelphia; Philadelphia Pennsylvania USA
6. Department of Pathology; Harvard Medical School; Boston Massachusetts USA
7. Departments of Obstetrics and Gynecology; University of Toronto; Toronto Ontario Canada
8. Division of Gynecologic Oncology; University of Kentucky; Lexington Kentucky USA
9. Department of Obstetrics and Gynecology; University Hospitals, KU Lueven; Leuven Belgium
10. Department of Obstetrics and Gynecology; New York University School of Medicine; New York New York USA