1. Department of Urology, Yale School of Medicine, New Haven, Connecticut
2. Department of Urology, SUNY Upstate Medical University, Syracuse, New York
3. Department of Urology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
4. Division of Urology, University of Colorado School of Medicine, Aurora, Colorado
5. Department of Urology, University of Pittsburgh, Pittsburgh, Pennsylvania
6. Department of Urology, Hospital do Servidor Público Estadual de São Paulo, Sao Paulo, Brazil
7. Hospital Angeles Mocel, Mexico City, Mexico
8. Department of Medical Clinic, Universidad Europea de Madrid, Madrid, Spain
9. Department of Urology, University of Lisbon, Hospital of Santa Maria, Lisbon, Portugal
10. Division of Urology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey