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MedicineOrthopedic SurgeryRehabilitation MedicineOrthopedic RehabilitationPhysical TherapyRehabilitationActivities Of Daily LivingLow Back Pain RehabilitationPain AssessmentPain MeasurementPain-related DisabilityPhysical RehabilitationActivitiesActivities LimitationsActivities-based RehabilitationAcute Low Back PainPilot Study DesignPilot Study Sample SizeSubacute Low Back Pain
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Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 43.2K citations · Full text
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