1. 1Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
2. 2Division of Hematology and Medical Oncology, Portland VA Health Care System and OHSU Knight Cancer Institute, Oregon Health & Science University School of Medicine, Portland, Oregon.
3. 3Department of Sarcoma Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas.
4. 4Department of Medicine, Oncology Division, Section of Medical Oncology, Washington University School of Medicine, St. Louis, Missouri.
5. 5Daiichi Sankyo, Inc., Basking Ridge, New Jersey.
6. 6Daiichi Sankyo, Inc., Uxbridge, United Kingdom.
7. 7Medical & Clinical Science, Sarah Cannon Research Institute, Nashville, Tennessee.
8. 8Sarah Cannon Development Innovations, Nashville, Tennessee.
9. 9Department of General Internal Medicine/Developmental Therapeutics/Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan.