1. Department of Internal Medicine Ghent University Ghent Belgium
2. Department of Rheumatology Ghent University Hospital Ghent Belgium
3. Laboratory of Experimental Rheumatology and Academic Division of Clinical Rheumatology Department of Internal Medicine University of GenoaIRCCS San Martino Polyclinic Hospital Genoa Italy
4. Unit for Molecular Immunology and Inflammation VIB Inflammation Research Center Ghent Belgium