1. Weill Cornell Medical College; New York New York
2. Department of Epidemiology; University of Iowa College of Public Health; Iowa City Iowa
3. Baylor College of Medicine; Houston Texas
4. MedStar Health Research Institute and Georgetown/Howard Universities Center for Clinical and Translational Science; Washington District of Columbia
5. Fred Hutchinson Cancer Research Center; Seattle Washington
6. George Washington University; Washington District of Columbia
7. Albert Einstein College of Medicine; Bronx New York
8. Brown University School of Public Health; Providence Rhode Island
9. St John Providence Hospital; Warren Michigan
10. Brigham and Women's Hospital and Harvard Medical School; Boston Massachusetts
11. Department of Oncology; Karmanos Cancer Institute; Wayne State University; Detroit Michigan