1. Glickman Urological and Kidney Institute, Cleveland Clinic Cleveland OH USA
2. University of Illinois at Chicago (UIC) Chicago IL USA
3. Hackensack University Medical Center Hackensack NJ USA
4. Advent Health Medical Group Urology Celebration FL USA
5. Henry Ford Hospital Detroit MI USA
6. Mount Sinai Hospital New York City NY USA
7. University of Rochester Medical Center Rochester NY USA
8. University of Alabama at Birmingham Birmingham AL USA
9. Hackensack Meridien School of Medicine Hackensack NJ USA
10. Orange County Urology Associates Laguna Hills CA USA