1. Department of Paediatric Immunology, Rheumatology and Infectious Diseases, Emma Children’s Hospital, Amsterdam University Medical Center (AUMC), University of Amsterdam, The Netherlands. d.schonenberg@amsterdamumc.nl
2. Department of Rheumatology, Ghent University Hospital, and Faculty of Internal Medicine, Ghent University, Belgium.
3. Department of Paediatric Immunology, Rheumatology and Infectious Diseases, Emma Children’s Hospital, Amsterdam University Medical Center (AUMC), University of Amsterdam, The Netherlands.
4. Research Laboratory and Academic Unit of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS Polyclinic San Martino Hospital, Genova, Italy.
5. Department of Rheumatology, Ghent University Hospital; Faculty of Internal Medicine, Ghent University; and Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Center (IRC), Ghent, Belgium.