1. Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, Ohio
2. Division of Urology, Spectrum Health, Michigan State University, Grand Rapids, Michigan
3. Department of Urology, Memorial Sloan-Kettering Cancer Center, New York, New York
4. Department of Urology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
5. Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio
6. Department of Urology, Mayo Clinic, Rochester, Minnesota
7. Center for Health Care Research and Policy, Case Western Reserve University at MetroHealth Medical Center, Cleveland, Ohio