1. Stephenson Cancer Center; University of Oklahoma Health Sciences Center; Oklahoma City Oklahoma
2. Northern California Gynecologic Cancer Program; Kaiser Permanente San Francisco; San Francisco California
3. Gynecology/Oncology Division; University of California San Francisco/Mt. Zion Cancer Center; San Francisco California
4. Gynecology Service, Department of Surgery; Memorial Sloan-Kettering Cancer Center; New York New York
5. Division of Gynecologic Oncology; University of North Carolina; Chapel Hill North Carolina
6. Norton Cancer Institute; Louisville Kentucky
7. Helen F. Graham Cancer Center; Christiana Care Health System; Newark Delaware
8. Cancer Center, Billings Clinic; Billings Montana