1Division of Rheumatology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland

2Faculty of Medicine and Engineering, Universidad de La Sabana, Chía, Colombia

3National Referral Center for Rare Systemic Autoimmune Diseases, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP) Centre, Université Paris Cité, Paris, France

Correspondence: Dr. Michele Iudici, Division of Rheumatology, Department of Medicine, Hôpital-Beau-Séjour, Avenue de Beau-Séjour 26, 1206, Geneva, Switzerland. Email: [email protected]