1. Northeast Ohio Medical University Canal Fulton OH USA
2. Department of Internal Medicine Mayo Clinic Rochester MN USA
3. Center of Bioethics Mayo Clinic Rochester MN USA
4. Department of Health Services Research Division of Cancer Prevention and Population Sciences The University of Texas MD Anderson Cancer Center Houston TX USA
5. College of Pharmacy University of South Carolina Columbia SC USA
6. School of Public Health University of South Carolina Columbia SC USA
7. Division of Urology Beth Israel Deaconess Medical Center Boston MA USA
8. Case Comprehensive Cancer Center Case Western Reserve School of Medicine Cleveland OH USA
9. Division of Urology University of Colorado Anschutz Medical Center Aurora CO USA