1. Department of Neurosurgery, General University Hospital of Larissa, 41221 Larissa, Greece
2. Department of Infectious Diseases and COVID‑19 Unit, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
3. Laboratory of Clinical Virology, School of Medicine, University of Crete, 71003 Heraklion, Greece
4. Unit of Endocrinology, First Department of Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
5. Department of Neurology, Eginitio University Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece
6. First Department of Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
7. Department of Biochemistry, Sismanogleio Hospital, 15126 Athens, Greece
8. Department of Neurosurgery, General University Hospital of Larissa, 41221 Larissa, Greece