Affiliation: | 1.Department of Rheumatology, Clinical Immunology and Allergy, Medical School, University of Crete, Heraklion, Greece ;2.Private Practice, Patras, Greece ;3.Rheumatology Division, General Hospital of Thessaloniki St. Paul, Thessaloniki, Greece ;4.Joint Rheumatology Program, Clinical Immunology-Rheumatology Unit, 2nd Department of Medicine and Laboratory, National and Kapodistrian University of Athens, School of Medicine, Hippokration General Hospital, 114 Vass. Sophias Ave, 115 27, Athens, Greece ;5.Medical Department, MSD, Athens, Greece ;6.Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece ; |