1. Second Department of Psychiatry, University General Hospital ‘Attikon’, National and Kapodistrian University of Athens, Athens 12462, Greece
2. Institute of Psychiatry, Psychology and Neuroscience, King's College London, London SE5 8AF, UK
3. Department of Biomedical Engineering, University of West Attica, Campus I, Athens 12243, Greece
4. Second Laboratory of Microbiology, University General Hospital ‘ATTIKON’, National and Kapodistrian University of Athens, Medical School, Athens 12462, Greece
5. Department of Pharmaceutical Technology, School of Pharmacy, Aristotle University of Thessaloniki, Thessaloniki 54636, Greece
6. Department of Neurophysiology, South Tyneside and Sunderland NHS Foundation Trust, Sunderland SR47TP, UK
7. Laboratory of Clinical Virology, School of Medicine, University of Crete, Heraklion 71003, Greece