1. 1Division of Medical Oncology, University of California San Diego Moores Cancer Center, La Jolla, California.
2. 2SWOG Statistical and Data Management Center/Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington.
3. 3Division of Medical Oncology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
4. 4Division of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
5. 5Virginia Commonwealth University/Massey Cancer Center Division of Hematology, Oncology, Palliative Care, Virginia Commonwealth University, Richmond, Virginia.
6. 6Division of Gynecologic Oncology, Washington University School of Medicine, St. Louis, Missouri.
7. 7Division of Medical Oncology, Nevada Cancer Institute, Las Vegas, Nevada.
8. 8Division of Gynecologic Oncology, University of Mississippi Medical Center Cancer Center and Research Institute, Jackson, Mississippi.
9. 9Division of Cancer Treatment and Diagnosis, National Cancer Institute, Cancer Therapy Evaluation Program, Bethesda, Maryland.
10. 10Division of Hematology and Oncology, Oregon Health and Science University Knight Cancer Institute, Portland, Oregon.
11. 11SWOG Group Chair's Office/Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon.
12. 12Division of Medical Oncology, Medical College of Wisconsin Froedtert Cancer Center, Milwaukee, Wisconsin.