1. Small Animal Department, Faculty of Veterinary Medicine Leipzig University Leipzig Germany
2. AniCura Small Animal Clinic Trier Trier Germany
3. Centre for Clinical Veterinary Medicine LMU Munich Munich Germany
4. Small Animal Practice, Neurology Wiesbaden Germany
5. University Clinic for Small Animals University of Veterinary Medicine Vienna Austria
6. AniCura Tierklinik Haar Germany
7. Neurology Service, Department of Small Animals, Vetsuisse Faculty University of Zurich Zurich Switzerland
8. Specialty Practice for Veterinary Neurology and Neurosurgery Dettelbach Germany
9. Small Animal Clinic, Tierklinik Posthausen Germany