[1] St Georges Healthcare NHS Trust, Dept Rheumatol, London, England
[2] AbbVie, Dept Global Med Affairs, Rungis, France
[3] AbbVie, GPRD Internal Med, Maidenhead, Berks, England
[4] AbbVie Inc, Dept Stat & Comp, N Chicago, IL USA
[5] AbbVie, Diretoria Med, Sao Paulo, Brazil