1. Department of Internal Medicine, Division of Hematology/Oncology, School of Public Health, University of Michigan, Ann Arbor, Michigan
2. Institute for Health Policy and Innovation, School of Public Health, University of Michigan, Ann Arbor, Michigan
3. University of Michigan Medical School, VA Health Services Research & Development, Center for Clinical Management and Research, VA Ann Arbor Healthcare System, School of Public Health, University of Michigan, Ann Arbor, Michigan
4. Department of Biostatistics and Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan
5. Department of Health Management and Policy, School of Public Health, University of Michigan, Ann Arbor, Michigan
6. Department of Urology, School of Public Health, University of Michigan, Ann Arbor, Michigan