1. Biovica International, Uppsala, Sweden
2. University of Michigan Rogel Cancer Center, Ann Arbor, MI, USA
3. SWOG Statistical Center, Seattle, WA, USA
4. Chao Family Comprehensive Cancer Center, University of California Irvine Medical Center, Orange, CA, USA
5. Seattle Cancer Care Alliance and University of Washington Medical Center, Seattle, WA, USA
6. Department of Breast Medical Oncology, University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
7. Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
8. Breast Medical Oncology, Yale School of Medicine, New Haven, CT, USA
9. Division of Medical Oncology, Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS, USA
10. Department of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, USA;
11. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas, USA