1. Breast Imaging Service, Memorial Sloan Kettering Cancer Center, New York, New York.
2. Department of Radiology, Weill Cornell Medical College, New York, New York.
3. Department of Radiology, University of California Irvine Medical Center, Irvine, California.
4. Department of Women's Imaging, University of California Irvine School of Medicine, Irvine, California.
5. Harvard Public Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
6. Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts.