1. Department of Urology, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
2. Department of Surgery and Epidemiology & Biostatistics, Western University, London, ON N6A 3K7, Canada
3. Department of Urology, Moinhos de Vento Hospital, Porto Alegre 90035-000, Brazil
4. Department of Urology, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
5. Department of Neuro-Urology, London Spinal Injuries Unit, Royal National Orthopaedic Hospital, Stanmore HA7 4LP, UK
6. Department of Urology, Atrium Health, Carolinas Rehabilitation, Charlotte, NC 28203, USA
7. Department of Urology, China Rehabilitation Research Centre and Capital Medical University, Beijing 100068, China
8. Department of Neuro-Urology, Azienda Ospedaliera Careggi, 50134 Florence, Italy
9. Department of Urology & Renal Transplant, V.M. Medical College and Safdarjang Hospital, New Delhi 110029, India
10. Department of Neuro-Urology, Balgrist University Hospital, University of Zürich, 8008 Zürich, Switzerland