1. Iranian Center of Neurological Research, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran.
2. Neurology Department, Tehran Shariati Hospital, University of Medical Sciences, Tehran, Iran.
3. Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
4. Department of Immunology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.