[1] Hop Lariboisiere, AP HP, Federat Rhumatol, F-75475 Paris, France
[2] Strasbourg Univ Hosp, Dept Rheumatol, Rheumatol, Strasbourg, France
[3] Ctr Hosp Univ, Rheumatol, Toulouse, France
[4] Descartes Univ, Hop Hotel Dieu, AP HP,INSERM, Ctr Rech Epidemiol & Stat,Ctr Epidemiol Clin, Paris, France
[5] Univ Paris Est Creteil, Rheumatol, Creteil, France
[6] Aix Marseille Univ, APHM, Rheumatol, Marseille, France
[7] Hop Lapeyronie, Immunorhumatol, Rhumatol, Montpellier, France
[8] Strasbourg Univ Hosp, Dept Rheumatol, Strasbourg, France
[9] Hop R Salengro CHRU, Rheumatol, Lille, France
[10] Univ Hosp Grenoble, Dept Rheumatol, Grenoble, France
[11] Univ Hosp, Rouen, France
[12] Bordeaux Hosp, Rheumatol Dept, Bordeaux, France
[13] Paris Descartes Univ, Fac Med, UPRES EA 4058, Cochin Hosp,Rheumatol B, Paris, France
[14] Univ Paris 06, DHU I2B, St Antoine Hosp, AP HP,Rheumatol,INSERM UMRS 938, Paris, France
[15] Univ Paris 06, DHU I2B, St Antoine Hosp, AP HP,Rheumatol, Paris, France
[16] Univ Paris 06, DHU I2B, St Antoine Hosp, AP HP,Inserm UMRS 938, Paris, France
[17] Univ Paris 11, Hop Univ Paris Sud, AP HP, Paris, France
[18] Univ Paris 11, Bicetre Hosp, AP HP, Rheumatol, Le Kremlin Bicetre, France