1 Department of Life, Health and Environmental Sciences, Internal Medicine and Nephrology Unit, University of L'Aquila, L'Aquila, Italy alessia.alunno82@gmail.com.
2 Centre for Experimental Medicine and Rheumatology, William Harvey Research Institute, The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
3 Division of Rheumatology, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland, Geneva, Switzerland.
4 Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, Manchester, UK.
5 Department of Internal Medicine 3, Division of Rheumatology, Medical University of Vienna, Vienna, Austria.
6 Centre for Musculoskeletal & dermatological Sciences, Faculty of Biology, medicine & health, University of Manchester UK, Manchester, UK.
7 NIHR Manchester Biomedical Research Centre, Manchester, UK.
8 INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Sorbonne Universite, Paris, France.
10 Centre for Rheumatology & Department of Neuromuscular Diseases, University College London, London, UK.
11 National Institute for Health Research (NIHR) University College London Hospitals Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London, UK.
12 Department of Rheumatology, Center of Experimental Rheumatology, University Hospital of Zurich, Zurich, Switzerland.
13 Department of Rheumatology, Hôpital Cochin. Assistance Publique - Hôpitaux de Paris, Paris, France.
14 INSERM U1153 Epidémiologie Clinique et Biostatistiques, PRES Sorbonne Paris-Cité, Paris, France.
15 Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands.
16 Department of Rheumatology, Zuyderland Medical Centre, Heerlen, The Netherlands.
17 Centre for Rheumatic Diseases, King's College London, London, UK.
18 Rheumatology Department, King's College Hospital, London, UK.
19 NOVA Medical School, Universidade Nova de Lisboa, Lisbon, Portugal.