1. Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
2. Department of Lymphoma/Myeloma, The University of Texas MD Anderson Cancer Center, Houston
3. Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston
4. Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas
5. Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston
6. Department of Radiation Oncology, University of Southern California, Los Angeles