1. 1Department of Medicine (Section of Medical Oncology), Yale School of Medicine, New Haven, Connecticut.
2. 2Department of Medicine (Oncology), Stanford University, Stanford, California.
3. 3Department of Medicine, University of California San Francisco School of Medicine, San Francisco, California.
4. 4Department of Pathology, Yale School of Medicine, New Haven, Connecticut.
5. 5Department of Pharmacology, Yale School of Medicine, New Haven, Connecticut.
6. 6Yale Cancer Biology Institute, West Haven, Connecticut.
7. 7Department of Medicine (Hematology/Oncology), Massachusetts General Hospital, Boston, Massachusetts.
8. 8Department of Medicine (Thoracic Oncology), Memorial Sloan Kettering Cancer Center, New York, New York.
9. 9Department of Medicine (Division of Hematology/Oncology), University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
10. 10Department of Medicine (Division of Medical Oncology), University of Colorado School of Medicine, Aurora, Colorado.
11. 11Yale Center for Analytical Sciences, Yale School of Public Health, New Haven, Connecticut.