Clinical Rheumatology · 2007 · 48 citations · 39 references
Rheumatoid DisorderRheumatologyVasculitisRheumatic DiseasesOsteoarthritisSpondylitis PatientsInflammatory Rheumatic DiseaseMedicineRheumatoid Arthritis
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Measurement of patient outcome in arthritis
James F. Fries, Patricia W. Spitz, R. Guy Kraines et al. · Arthritis & Rheumatism · 1980 · 4.3K citations