1. Department of Biological; Biomedical and Analytical Sciences; University of the West of England; Bristol United Kingdom
2. Division of Geriatric Medicine; University of Alberta; Edmonton Alberta Canada
3. Department of Urology; University Medical Center; Utrecht The Netherlands
4. Department of Urology; University of Maastricht; Maastricht The Netherlands
5. Department of Urology; Ghent University Hospital; Ghent Belgium
6. Department of Urology; Temple University; Pennsylvania
7. School of Physiology; Pharmacology and Neuroscience; University of Bristol; Bristol United Kingdom
8. ER6-Universite Pierre et Marie Curie (Paris 06); Paris France
9. Institute of Advanced Studies; University of Aarhus; Aarhus Denmark