1. Department of Medicine, University of New Mexico, Albuquerque, NM, USA.
2. Medicine Service, New Mexico VA Health Care System, Albuquerque, NM, USA
3. Department of Urological Surgery, Vanderbilt University, Nashville, TN, USA
4. GRECC, VA Tennessee Healthcare System, Nashville, TN, USA
5. Harvard Medical School, Boston, MA, USA
6. Massachusetts General Hospital, Boston, MA, USA
7. Informed Medical Decisions Foundation, Boston, MA, USA