1. Leiden University Medical Center, Leiden, The Netherlands; and King's College London; London UK
2. Leiden University Medical Center; Leiden The Netherlands
3. King's College London; London UK
4. Paris Descartes University, Hôpital Cochin. Assistance Publique-Hôpitaux de Paris, INSERM (U1153): PRES Sorbonne Paris-Cité; Paris France
5. VIB Inflammation Research Center; Ghent University; Ghent Belgium
6. Amsterdam Rheumatology Center, Amsterdam; and Zuyderland MC; Heerlen The Netherlands