[1] CHU Dijon, Hop Francois Mitterrand, Dept Internal Med & Syst Dis, Dijon, France
[2] Rush Univ, Dept Med, Rheumatol Sect, Med Ctr, Chicago, IL 60612 USA
[3] Dijon Univ Hosp, Dijon, France
[4] CHU Dijon, Hop Francois Mitterrand, Dept Internal Med & Clin Immunol, Dijon, France
[5] HP Metz Belle Isle Hosp, Dept Internal Med, Metz, France
[6] Hosp Civils Lyon, Hop Croix Rousse, Dept Internal Med, Internal Med, Lyon, France
[7] CHU Jean Minjoz, Serv Med Interne & Immunol Clin, Besancon, France
[8] CHU Nancy, Vasc Med Div, Nancy, France
[9] CHU Nancy, Reg Competence Ctr Rare Vasc & Syst Autoimmune Di, Nancy, France
[10] UMR S U1116 Res Unit, Nancy, France
[11] CHU Reims, Dept Internal Med, Internal Med, Reims, France
[12] Strasbourg Univ Hosp, Internal Med & Clin Immunol Dept, Strasbourg, France
[13] Hop Gabriel Montpied, Ctr Hosp Univ, Div Internal Med, Clermont Ferrand, France
[14] Colmar Hosp, Dept Internal Med, Colmar, France
[15] Dijon Univ Hosp, Internal Med & Syst Dis Unit, Dijon, France
[16] UPMC Univ Paris 06, Hop Pitie Salpetriere, AP HP, Referal Ctr SLE APS,Dept Internal Med 2, Paris, France
[17] French Natl Reference Ctr Syst Lupus & Antiphosph, Paris, France
[18] CHU Dijon, Clin Epidemiol Unit, Hop Francois Mitterrand, INSERM,CIC 1432, Dijon, France