[1] GlaxoSmithKline R&D, Worldwide Epidemiol, Uxbridge, Middx, England
[2] GlaxoSmithKline, Worldwide Epidemiol, Collegeville, PA USA
[3] GlaxoSmithKline R&D, Clin Dev, Uxbridge, Middx, England
[4] GlaxoSmithKline R&D, Real World Evidence, Res Triangle Pk, NC USA
[5] GSK, Philadelphia, PA USA
[6] Johns Hopkins Univ, Sch Med, Div Rheumatol, Epidemiol & Publ Hlth, Baltimore, MD USA
[7] Johns Hopkins Univ, Sch Med, Rheumatol Div, Baltimore, MD USA