1. Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York
2. Department of Urology, University of California San Francisco, San Francisco, California
3. Institute of Urology, Lahey Hospital and Medical Center, Burlington, Massachusetts
4. Department of Urology, New York University, New York, New York
5. Department of Urology, University of Iowa, Carver College of Medicine, Iowa City, Iowa
6. Department of Urology, University of California San Diego, San Diego, California
7. Department of Biostatistics and Epidemiology, University of California San Francisco, San Francisco, California