1: 4th Department of Internal Medicine Hippokrateion University Hospital Aristotle University of Thessaloniki Medical School, Thessaloniki, Greece
2: Rheumatology Division, 1st Department of Internal Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki Medical School, Thessaloniki, Greece
3: Forensic Medicine and Toxicology Aristotle University of Thessaloniki Medical School, Thessaloniki, Greece
4: Microbiology Dep, AHEPA University Hospital, Aristotle University of Thessaloniki Medical School, Thessaloniki, Greece