1. Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee
2. Knowledge and Evaluation Research (KER) Unit, Mayo Clinic, Rochester, Minnesota
3. Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
4. Department of English, University of Cincinnati, Cincinnati, Ohio
5. Department of Urology, Mayo Clinic, Rochester, Minnesota
6. Department of General Internal Medicine, Mayo Clinic, Scottsdale, Arizona
7. Geriatric Research Education and Clinical Center, Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee