1. Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany.
2. Department of Neurology, Icahn School of Medicine at Mount Sinai, New York, New York.
3. Department of Clinical Neurosciences, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
4. RoNeuro Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania.
5. Department of Rehabilitation Medicine, New York University School of Medicine, New York, New York.
6. Department of Psychiatry and Psychotherapy, Paracelsus Medical University, Nuremberg, Germany.
7. Smell and Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Germany.