Affiliations

• ¹ Inserm, Institut Pierre-Louis d'épidémiologie et de Santé Publique, Sorbonne Université, 75013 Paris, France. Electronic address: thomas.davergne@gmail.com.
• ² Rheumatology department, Hôpital Charles-Nicolle, University of Tunis El-Manar Tunis, Tunis, Tunisia.
• ³ Rheumatology department, Saint-Antoine hospital, Paris, France.
• ⁴ Rheumatology department, Clermont-Ferrand hospital, University of Clermont, Auvergne, France.
• ⁵ Internal Medicine Department, Institut Mutualiste Montsouris, Paris, France.
• ⁶ Rheumatology department, Purpan hospital, Toulouse, France.
• ⁷ CeSOA, MGEN, Paris, France.
• ⁸ CeSOA, MGEN, Paris, France; Clinique Geoffroy Saint-Hilaire, Ramsay, Paris 5, France.
• ⁹ Rheumatology department, université de Paris, Cochin hospital, Paris, France.
• ¹⁰ Inserm, Institut Pierre-Louis d'épidémiologie et de Santé Publique, Sorbonne Université, 75013 Paris, France; Rheumatology department, Pitié Salpêtrière hospital, AP-HP, Paris, France.