[1] Univ Claude Bernard Lyon 1, PELyon, Pharmacoepidemiol Lyon, Hesper 7425,Hlth Serv & Performance Res, Lyon, France
[2] Hop La Pitie Salpetriere, AP HP, Sante Publ & Informat Med, Ctr Pharmacoepidemiol Cephepl,Dept Biostat, Paris, France
[3] INSERM, UMR ECEVE 1123, Paris, France
[4] Univ Pierre & Marie Curie Paris 6, Sorbonne Univ, Paris, France
[5] Hop Cochin, AP HP, Paris, France
[6] Univ Franche Comte, Comue Ubfc, CHU Besancon, UMR INSERM 1098, Besancon, France
[7] Merck Sharp & Dohme Ltd, Paris, France
[8] UPMC Univ Paris 06, Sorbonne Univ, Paris, France
[9] Pitie Salpetriere Univ Hosp, AP HP, Dept Rheumatol, Paris, France