1. Department of Neurology; Nyírő Gyula Hospital - National Institute of Psychiatry and Addiction; Budapest Hungary
2. Department of Neurology; Brasov County Emergency Hospital; Brasov Romania
3. Institute of Genomic Medicine and Rare Disorders; Semmelweis University; Budapest Hungary
4. Sobell Department of Motor Neuroscience and Movement Disorders; The National Hospital of Neurology and Neurosurgery; Institute of Neurology; University College London; London UK
5. Department of Neuroscience and Sense Organs; Aldo Moro University of Bari; Bari Italy
6. Department of Neurology and Psychiatry; Allgemeines Krankenhaus der Stadt Linz; Medical Faculty; Johannes Kepler University; Linz Austria
7. Department of Neurology; Christian Doppler Medical Center; Paracelsus Medical University; Salzburg Austria
8. Department of Neurology; Klinikum rechts der Isar; Technische Universität München; München Germany