1. The University of North Carolina at Chapel Hill, Chapel Hill, NC
2. Alliance Statistical Center, Dana-Farber Cancer Institute, Boston, MA
3. Alliance Statistical Center, Duke University Medical Center, Durham, NC
4. University of North Carolina, Chapel Hill, NC
5. UNC Lineberger Comprehensive Cancer Center, Chapel Hill, NC
6. University of Michigan Medical Center, Ann Arbor, MI
7. Dana-Farber Cancer Institute, Boston, MA
8. Memorial Sloan Kettering Cancer Center, New York, NY
9. Case Western/Seidman Cancer Center, Cleveland, OH
10. Alliance Statistics and Data Center, University of Texas MD Anderson Cancer Center, Houston, TX
11. Department of Genetics, The University of North Carolina at Chapel Hill, Chapel Hill, NC