1. Department of Surgery Jewish General Hospital McGill University Montreal Quebec Canada
2. Duke Department of Biostatistics & Bioinformatics Durham North Carolina USA
3. Duke Cancer Institute Durham North Carolina USA
4. Department of Medicine Duke University School of Medicine Durham North Carolina USA
5. Department of Radiation Oncology Duke University School of Medicine Durham North Carolina USA
6. Department of Surgery Duke University School of Medicine Durham North Carolina USA
7. Department of Population Health Sciences Duke University School of Medicine Durham North Carolina USA
8. Division of Endocrine and Oncologic Surgery Department of Surgery Perelman School of Medicine The University of Pennsylvania Philadelphia Pennsylvania USA
9. Rena Rowan Breast Center Abramson Cancer Center Philadelphia Pennsylvania USA
10. Yale Department of Surgery Yale School of Medicine New Haven Connecticut USA
11. Yale Cancer Outcomes, Public Policy and Effectiveness Research Center (COPPER) Yale School of Medicine and Yale Cancer Center New Haven Connecticut USA