1. The University of North Carolina at Chapel Hill, Chapel Hill, NC;
2. Biostatistics Core Facility, UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC;
3. Mayo Clinic, Scottsdale, AZ;
4. University of North Carolina, Chapel Hill, NC;
5. Memorial Sloan-Kettering Cancer Center, New York, NY;
6. American Society of Clinical Oncology, Alexandria, VA;
7. Memorial Sloan-Kettering Cancer Center and Weil Cornell Medical College, New York, NY;
8. Memor Sloan Kettering Cancer Ctr, New York, NY;
9. Children's Hospital of Philadelphia, Philadelphia, PA;
10. Dana-Farber Cancer Institute, Boston, MA;