1. University of Pittsburgh School of Medicine, Magee-Womens Hospital of UPMC, Department of Radiology, Pittsburgh, PA
2. University of Pittsburgh, Graduate School of Public Health, Department of Biostatistics, Pittsburgh, PA
3. Trinity Health System, Breast Care Center, Stuebenville, OH
4. University of Pittsburgh School of Medicine, Department of Radiology, Radiology Imaging Research, Pittsburgh, PA