1. Pulmonology Department, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
2. First Department of Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athen, 11527 Athens, Greece
3. Unit of Endocrinology, First Department of Internal Medicine, Laiko General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece
4. First Department of Propedeutic and Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
5. Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
6. Laboratory of Anatomy‑Pathological Anatomy and Physiology Nutrition, Department of Biomedical Sciences, School of Health and Care Sciences, University of West Attica, 12243 Athens, Greece
7. First Propedeutic Department of Surgery, AHEPA University Hospital of Thessaloniki, 54621 Thessaloniki, Greece
8. Emergency Department, AHEPA University Hospital, Aristotle University of Thessaloniki, 54621 Thessaloniki, Greece
9. Department of Cytology, Mitera Hospital, 15123 Athens, Greece
10. Department of Biochemistry, Sismanogleio Hospital, 15126 Athens, Greece
11. Laboratory of Clinical Virology, School of Medicine, University of Crete, 71003 Heraklion, Greece