1. Department of Neuro-Urology; Careggi University Hospital; Florence Italy
2. Department of Urology, Hospital Universitario de Canarias; Universidad de La Laguna; Santa Cruz de Tenerife Spain
3. Department of Urology; Erasmus Medical Center; Rotterdam The Netherlands
4. Neuro-Urology; Swiss Paraplegic Center; Nottwil Switzerland
5. Neuro-Urology, Spinal Cord Injury Center & Research, University of Zürich; Balgrist University Hospital; Zürich Switzerland
6. Department of Urology; University of Bern; Inselspital Bern Switzerland
7. Department of Urology; Aix Marseille University; Marseille France
8. Department of Urology, Pitié-Salpêtrière Academic Hospital; Paris 6 University; Paris Cedex 13 France
9. Department of Neuro-Urology; London Spinal Injuries Centre; Stanmore UK