1. Centre for Musculoskeletal Research, School of Biological Sciences, Faculty of Biology, Medicine & Health, The University of Manchester, Manchester M13 9PL, UK
2. Cardiology Clinic, Onassis Cardiac Surgery Centre, 176 74 Athens, Greece
3. University Research Institute of Maternal and Child Health and Precision Medicine, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 115 27 Athens, Greece
4. Center for Adolescent Medicine and UNESCO Chair in Adolescent Health Care, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children’s Hospital, 115 27 Athens, Greece
5. Centre for Rheumatic Diseases, School of Immunology and Microbial Sciences, King’s College London, London WC2R 2LS, UK
6. Rheumatology Department, King’s College Hospital, London SE5 9RS, UK