1. University at Buffalo Buffalo NY USA
2. University of California at Riverside Riverside CA USA
3. Pasadena City College Pasadena CA USA
4. Department of Biostatistics City of Hope Medical Center Duarte CA USA
5. University of Lisbon Medical Faculty Lisbon Portugal
6. Universidad Europea: Universidad Europea de Madrid SLU Madrid Spain
7. Albert Einstein Healthcare Network Philadelphia PA USA
8. State University of New York Upstate Medical University Syracuse NY USA
9. Hospital Angeles Mocel Mexico City Mexico
10. Beaumont Health Royal Oak MI USA
11. MedStar Health Washington DC USA
12. Urology Specialists of Nevada Las Vegas NV USA
13. University of New Mexico Health Sciences Center Santa Fe NM USA
14. University of Minnesota Health Minneapolis MN USA
15. Hospital Regional Licenciado Adolfo Lopez Mateos Mexico City Mexico
16. Penn State Health Milton S Hershey Medical Center Hershey PA USA
17. Mayo Clinic Rochester MN USA