1. Division of Urology, Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, California
2. Cedars-Sinai Center for Outcomes Research and Education (CS-CORE), Cedars-Sinai Medical Center, Los Angeles, California
3. Department of Biostatistics, Cedars-Sinai Medical Center, Los Angeles, California
4. RAND Institute, Santa Monica, California
5. Department of Urology, University of California, San Diego, San Diego
6. Division of Gastroenterology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California