1. Argentine Cochrane Centre; Instituto Universitario Hospital Italiano; Buenos Aires Argentina
2. Department of Urology; Yonsei University Wonju College of Medicine; Wonju Korea, South
3. Health Services Research Unit; University of Aberdeen; Aberdeen UK
4. Department of Urology; University of Minnesota; Minneapolis Minnesota USA
5. European Association of Urology; Arnhem Netherlands
6. Academic Urology Unit; University of Aberdeen; Aberdeen UK
7. Research Department; Instituto Universitario Hospital Italiano; Buenos Aires Argentina
8. Department of Radiology, Division of Interventional Radiology; University of Minnesota; Minneapolis Minnesota USA
9. Department of Primary Education, School of Education; University of Ioannina; Ioannina Greece
10. Urology Section; Minneapolis VA Health Care System; Minneapolis Minnesota USA