Annals of the Rheumatic Diseases · 2007 · 220 citations · 17 references
MedicineClinical SciencesInternal MedicineClinical MedicineRheumatologyAutoimmune Rheumatic DiseasesChronic DiseaseInflammatory ArthritisRheumatoid ArthritisClinical Care QualityDelivery Standard Of Care
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M.L.L. Prevoo, Martin A. van't Hof, H. H. Kuper et al. · Arthritis & Rheumatism · 1995 · 6.2K citations
Measurement of patient outcome in arthritis
James F. Fries, Patricia W. Spitz, R. Guy Kraines et al. · Arthritis & Rheumatism · 1980 · 4.4K citations