1. Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston
2. Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston
3. Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston
4. Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
5. Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston
6. MD Anderson Physician Network, The University of Texas MD Anderson Cancer Center, Houston