1. Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
2. School of Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor
3. School of Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor3Veterans Affairs Center for Clinical Management Research, Health Services Research and Development Service Center of Innovation, Ann Arbor, Michigan
4. Department of Epidemiology, Emory University, Rollins School of Public Health, Atlanta, Georgia
5. Keck School of Medicine, Department of Preventive Medicine, University of Southern California, Los Angeles
6. Departments of Medicine and Health Research and Policy, Stanford University, Stanford, California
7. School of Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor7School of Public Health, Department of Health Management and Policy, University of Michigan, Ann Arbor
8. School of Medicine, Department of Radiation Oncology, University of Michigan, Ann Arbor