1. Fred Hutchinson Cancer Research Center, Seattle, Washington
2. University of Michigan, Ann Arbor, Michigan
3. University of Washington, Seattle, Washington
4. Johns Hopkins Oncology Center, Baltimore, Maryland
5. University of California-San Francisco, San Francisco, California
6. University of Wisconsin, Madison, Wisconsin
7. Tom Baker Cancer Center, Calgary, Alberta, Canada
8. Eastern Virginia Urologic Cancer Outreach Program, Norfolk, Virginia
9. University of Colorado, Denver, Colorado
10. Comprehensive Cancer Centers of Nevada, Las Vegas, Nevada
11. Wayne State University, Detroit, Michigan
12. University of Texas Health Science Center, San Antonio, Texas