1. Department of Clinical Neurophysiology; Aarhus University Hospital; Nørrebrogade 44 DK-8000 Aarhus C Denmark
2. The Spinal Cord Research Centre; Department of Neurosurgery; Aarhus University Hospital; Aarhus Denmark
3. Pelvic Floor Unit; Department of Surgery; Aarhus University Hospital; Aarhus Denmark
4. Department of Urology; Aarhus University Hospital; Aarhus Aarhus Denmark
5. Neurogastroenterology Unit; Department of Hepatology and Gastroenterology; Aarhus University Hospital; Aarhus Denmark