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How large are the productivity losses in contemporary patients with RA, and how soon in relation to diagnosis do they develop?

(2011) M. Neovius et al.   ANNALS OF THE RHEUMATIC DISEASES

External review and validation of the Swedish national inpatient register

(2011) Jonas F Ludvigsson et al.   BMC PUBLIC HEALTH

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(2011) Annelies Boonen et al.   CLINICAL RHEUMATOLOGY

Evidence for treating rheumatoid arthritis to target: results of a systematic literature search

(2010) M. Schoels et al.   ANNALS OF THE RHEUMATIC DISEASES

2010 Rheumatoid arthritis classification criteria: an American College of Rheumatology/European League Against Rheumatism collaborative initiative

(2010) D. Aletaha et al.   ANNALS OF THE RHEUMATIC DISEASES

Societal cost of rheumatoid arthritis patients in the US

(2009) Howard Birnbaum et al.   CURRENT MEDICAL RESEARCH AND OPINION