1. Department of Epidemiology & Population Health Stanford University School of Medicine Stanford CA
2. Department of Medicine (Oncology) Stanford University School of Medicine Stanford CA
3. Stanford Cancer Institute Stanford University School of Medicine Stanford CA
4. Department of Epidemiology University of Washington Seattle WA
5. Epidemiology Program, Public Health Sciences Division Fred Hutchinson Cancer Research Center Seattle WA
6. Department of Biology University of Colorado at Colorado Springs Colorado Springs CO
7. Department of Preventive Medicine, Keck School of Medicine of USC, Norris Comprehensive Cancer Center University of Southern California Los Angeles CA
8. Department of Epidemiology and Population Health, School of Public Health & Information Sciences, James Graham Brown Cancer Center University of Louisville Louisville KY
9. Department of Medicine University of Utah Salt Lake City UT