1. Center for Health Services Management and Evaluation, Department of Nursing National and Kapodistrian, University of Athens, 115 27 Athens, Greece
2. Department of Tourism Studies University of Piraeus, 185 34 Piraeus, Greece
3. HealThink, 570 01 Thessaloniki, Greece
4. Department of Neurology, Panarkadikon General Hospital, 221 00 Tripoli, Greece
5. Department of Neurology, General Hospital of Chania, 733 00 Creta, Greece
6. 1st Department of Neurology, Eginition Hospital, National and Kapodistrian University of Athens, 115 28 Athens, Greece
7. Department of Clinical Therapeutics, Alexandra Hospital, National and Kapodistrian University of Athens, 115 28 Athens, Greece
8. Department of Internal Medicine, Faculty of Medicine, School of Health Sciences, University of Thessaly, 413 34 Larissa, Greece
9. 1st Medical Propedeutic Department of Internal Medicine, Aristotle University of Thessaloniki, AHEPA Hospital, 546 36 Thessaloniki, Greece
10. Department of Internal Medicine, School of Medicine, University of Ioannina, 455 00 Ioannina, Greece
11. Cardiovascular Prevention & Research Unit, Laiko General Hospital of Athens at the Medical School, National & Kapodistrian University of Athens, 115 27 Athens, Greece
12. Second Department of Internal Medicine, Aristotle University of Thessaloniki, Hippokrateion General Hospital of Thessaloniki, 546 42 Thessaloniki, Greece
13. Information Management Systems Institute, ATHENA Research Center, 151 25 Athens, Greece
14. Hellenic Stroke Organization, 115 28 Athens, Greece