1. Associate Cochrane Centre; Instituto Universitario Hospital Italiano de Buenos Aires; Buenos Aires Argentina
2. Department of Urology; Yonsei University Wonju College of Medicine; Wonju Korea, South
3. Center of Evidence-Based Medicine, Institute of Convergence Science; Yonsei University; Seoul Korea, South
4. Health Services Research Unit; University of Aberdeen; Aberdeen UK
5. Department of Urology; University of Minnesota; Minneapolis Minnesota USA
6. Guidelines Office; European Association of Urology; Arnhem Netherlands
7. Academic Urology Unit; University of Aberdeen; Aberdeen UK
8. Central Library; Instituto Universitario Hospital Italiano de Buenos Aires; Buenos Aires Argentina
9. Department of Radiology, Division of Interventional Radiology & Vascular Imaging; University of Minnesota; Minneapolis Minnesota USA
10. Department of Primary Education, School of Education; University of Ioannina; Ioannina Greece
11. Urology Section; Minneapolis VA Health Care System; Minneapolis Minnesota USA