1. Neuro-Urology, Spinal Cord Injury Center and Research Lab; University of Zürich; Balgrist University Hospital; Zürich Switzerland
2. Neurology and Neurophysiology; Spinal Cord Injury Center and Research Lab; University of Zürich; Balgrist University Hospital; Zürich Switzerland
3. Department of Urology; Antwerp University Hospital and Faculty of Medicine; University of Antwerp; Antwerp Belgium