1. Department of Microbiology, “Aretaieion” General Hospital, National and Kapodistrian University of Athens, Athens, Greece;
2. Department of First Internal Medicine Clinic, “Laikon” General Hospital, National and Kapodistrian University of Athens, Athens, Greece;
3. Second Department of Pathology, University General Hospital “ATTIKON”, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece;
4. School of Medicine, European University of Cyprus, Nicosia, Cyprus;
5. ‘Panagia Grigorousa’, Neurology and Psychiatry Clinic, Attica, Greece;
6. Pregenetic Counseling, King’s College Hospital of London, London, UK;
7. Fourth Department of Internal Medicine, Division of Hematology, “ATTIKO” University Hospital, National and Kapodistrian University of Athens, Athens, Greece