1. Department of Urology; Guy's Hospital; London UK
2. King's College Hospital; London UK
3. Luton and Dunstable Hospital; Luton UK
4. Queen Elizabeth Hospital; Glasgow UK
5. Charing Cross Hospital; London UK
6. Worthing Hospital; Worthing UK
7. North Middlesex Hospital; London UK
8. Lister Hospital; Stevenage UK
9. West Middlesex Hospital; London UK
10. Northwick Park Hospital; Harrow UK
11. Derriford Hospital; Plymouth UK
12. Bedford Hospital; Bedford UK
13. St George's Hospital; Cambridge UK
14. Cambridge University Hospitals; Cambridge UK
15. Guy's Hospital; London UK
16. Princess Alexandra Hospital; Harlow UK