Affiliation: | 1. Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece;2. Department of Cardiac Surgery, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT, USA;3. Department of Neurosurgery, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece;4. Department of Ophthalmology, General Hospital of Trikala, Trikala, Greece;5. Department of Neurology, University Hospital of Larissa, School of Medicine, University of Thessaly, Larissa, Greece Public Health Laboratories, Hellenic Pasteur Institute, Athens, Greece;6. Division of Vascular Surgery, First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece |