Adeline Ruyssen-Witrand a, ⁎ , Yacine Boudali b, Isabelle Pane c, Alain Cantagrel a, Pascale Thevenot d , Martin Soubrier e, Jacques Morel f, Eric Houvenagel g, Alain Saraux h, André Basch i , Marie-Elise Truchetet j, Hubert Marotte k, Emmanuelle Dernis l, Pascal Claudepierre m, René-Marc Flipo n, Jacques-Eric Gottenberg o, Philippe Ravaud c, Xavier Mariette b, Raphaele Seror b
a Rheumatology Centre, Toulouse University Hospital, Toulouse, France
b Rheumatology Department, Université Paris Sud, Hôpitaux Universitaires Paris-Sud, AP-HP, (South Paris University, South Paris University Hospitals, Paris University Hospital Trust), Le Kremlin-Bicêtre, France
c Clinical Epidemiology Unit, Hôtel-Dieu Hospital, Assistance Publique-Hôpitaux de Paris, (AP-HP), Paris, France
d French Rheumatology Society, Paris, France
e Rheumatology Department, University Hospital, Clermont-Ferrand, France
f Department of Rheumatology, CHU Montpellier (Montpellier University Hospital Centre), Montpellier University, Montpellier, France
g Rheumatology Department, Institut Catholique de Lille, Hôpital Saint Philibert, Ghicl, Lomme, France
h Lymphocytes B et Autoimmunité Université de Brest, Inserm 1227, CHU Brest ; Rheumatology Unit, Centre National de Référence des Maladies Auto-Immunes Rares (CERAINO) (National Reference Centre for Rare Auto-Immune Diseases), CHU, Brest, France
i Infirmerie protestante de Lyon, Caluire et Cuire, Lyon, France
j Rheumatology Department, Bordeaux University Hospital, Bordeaux, France
k INSERM 1059, Université de Lyon, Saint-Etienne ; Rhumatologie CHU de Saint-Etienne (Rheumatology Department) ; CIC-1408, CHU de Saint-Etienne, Saint-Etienne, France
l Rheumatology Department, CH Le Mans, Le Mans, Pays de la Loire, France
m Rheumatology Department, Hopital Henri-Mondor, AP-HP, EpiDermE, Université Paris Est Créteil, Creteil, France
n Rheumatology Department, Université Lille, CHU Lille, Lille, France
o Rheumatology, CHU Strasbourg, Centre National de Référence des maladies auto-immunes et systémiques rares Est/Sud-Ouest (RESO) (East/South-West National Reference Centre for Rare Auto-immune and Systemic Diseases), Strasbourg, Alsace, France