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MedicineClinical SciencesPediatricsPediatric DisabilityPediatric RheumatologyRheumatologyAutoimmune Rheumatic DiseasesInflammatory ArthritisJuvenile Idiopathic ArthritisPediatric Rheumatologic Laboratory EvaluationRheumatoid ArthritisC-reactive Protein TestingCohort Study InvestigationConstruct ValidityDisease Activity MeasurementDisease-modifying Anti-inflammatory DrugsJuvenile ArthritisLongitudinal Cohort AnalysisLongitudinal Cohort Studies
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Choice Reviews Online · 1990 · 35.7K citations
Measurement of patient outcome in arthritis
James F. Fries, Patricia W. Spitz, R. Guy Kraines et al. · Arthritis & Rheumatism · 1980 · 4.4K citations
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Edward H. Giannini, Nicolino Ruperto, Angelo Ravelli et al. · Arthritis & Rheumatism · 1997 · 1.1K citations