1. Department of Surgery, Dana-Farber Cancer Institute, Brigham and Women’s Hospital, Boston, Massachusetts
2. Department of Medical Oncology, German Breast Group, Neu-Isenburg, Germany
3. Department of Surgery, McGill University Health Centre, Montreal, Quebec, Canada
4. Department of Medical Oncology, University of Ulm, Ulm, Germany
5. Department of Medical Oncology, Texas Oncology–Baylor Sammons Cancer Center, US Oncology, Dallas
6. Department of Medical Oncology, University of California, San Francisco
7. Department of Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania
8. AbbVie, Inc, North Chicago, Illinois
9. Department of Medical Oncology, Virginia Commonwealth University Massey Cancer Center, Richmond
10. Department of Medical Oncology, Women and Infants Hospital of Rhode Island, Providence
11. Department of Breast Surgery, Helios Klinikum Berlin-Buch, Berlin, Germany