1. Institute of Genomic Medicine and Rare Disorders; Semmelweis University; Budapest Hungary
2. Nyírő Gyula Hospital; National Institute of Psychiatry and Addictions; Budapest Hungary
3. Department of Neurology; Holstebro Hospital; Holstebro Denmark
4. King′s College London and King′s College Hospital; London UK
5. Department of Neurology; Emergency Clinical County Hospital Brasov; Brasov Romania
6. Department of Basic Medical Sciences, Neuroscience and Sense Organs; Aldo Moro University of Policlinico Hospital; Bari Italy
7. Sobell Department of Motor Neuroscience; UCL Institute of Neurology; London UK
8. Department of Neurology; Christian-Doppler-Klinik; Paracelsus Medical University; Salzburg Austria
9. Department of Neurology; Klinikum rechts der Isar; Technische Universität München; Munich Germany