Affiliation: | 1. Department of Epidemiology and Biostatistics, University of California San Francisco, , San Francisco, California;2. Department of Hematology/Oncology, University of California San Francisco, , San Francisco, California;3. Biostatistics Core, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, , San Francisco, California;4. Cancer Prevention Program, Fred Hutchinson Cancer Research Center, , Seattle, Washington;5. Institute for Human Genetics, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, , San Francisco, California;6. Department of Urology, University of California San Francisco, , San Francisco, California;7. Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, , San Francisco, California |