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American Journal of Geriatric Psychiatry · 1998 · 47 citations · 0 references
Social SciencesHealth SciencesHealth AssessmentPsychometricsHealth Outcomes MeasurementHealth Status MeasurementPsychological TestingQuality Of LifeRating Scale DevelopmentSymptom MeasurementSelf-report ScalesSelf-reported Health StatusSymptom Severity Rating Scales