1. Centre for Neuroscience Surgery and Trauma Blizard Institute Queen Mary University of London and Barts Health NHS Trust London UK
2. Department of Urology Faculty of Health Sciences University Hospital Antwerpen University Antwerpen Antwerp Belgium
3. Medtronic Intl Sarl Tolochenaz Switzerland
4. Coloproctology Unit Ospedale Regionale di Lugano Lugano Switzerland
5. Chirurgische Klinik Universität Erlangen Erlangen Germany
6. Global Neuromodulation Research Medtronic Inc Minneapolis Minnesota USA