1. Department of Neurology, Nicosia General Hospital, Nicosia, Cyprus.
2. Laboratory of Clinical Pharmacology, Aristotle University of Thessaloniki, Thessaloniki, Greece.
3. Medical School, University of Cyprus, Nicosia, Cyprus.
4. Laboratory of Experimental Neurology and Neuroimmunology and the Multiple Sclerosis Center, 2nd Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
5. University of Thessaly School of Health Sciences, Thessaloniki, Greece.