Annals of the Rheumatic Diseases · 1993 · 19 citations · 20 references
MedicineClinical SciencesInternal MedicineHealth AssessmentPsychometricsRheumatologyChronic DiseaseHealth Status MeasurementHealth-related Quality Of Life MeasurementQuality Of LifeRheumatoid ArthritisSymptom MeasurementDisease Impact AssessmentHealth Assessment QuestionnairesHealth Status IndicesHealth Status InstrumentsRheumatoid Arthritis Pain
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Measurement of patient outcome in arthritis
James F. Fries, Patricia W. Spitz, R. Guy Kraines et al. · Arthritis & Rheumatism · 1980 · 4.4K citations
THERAPEUTIC CRITERIA IN RHEUMATOID ARTHRITIS
Otto Steinbrocker · JAMA · 1949 · 2.9K citations