1. Department of Urology; University of Alabama at Birmingham School of Medicine; Birmingham AL USA
2. Department of Urology; Careggi Hospital; Florence Italy
3. Department of Urology; The University of Oklahoma Health Sciences Center; Oklahoma City OK USA
4. Department of Urology; Renji Hospital; Shanghai China
5. Department of Urology; Rijnstate Hospital; Arnhem The Netherlands
6. Department of Urology; AMC University Medical Centre; Amsterdam The Netherlands
7. Department of Urology; Hadassah Ein-Kerem University Hospital; Jerusalem Israel
8. Department of Urology; Muljibhai Patel Urological Hospital; Nadiad India