Quality of Life Research · 2011 · 48 citations · 44 references
MedicineOrthopaedic SurgeryOrthopedic SurgeryJoint Replacement SurgeryOrthopedicsOutcomes ResearchHealth-related Quality Of LifeOsteoarthritisPatient SatisfactionPatient Satisfaction MeasurementPatient-reported Outcome MeasuresQuality Of LifeLife Satisfaction MeasurementOsteoarthritis Severity AssessmentPatient Satisfaction AnalysisPatient Satisfaction EvaluationPostoperative SatisfactionSurgical Care SatisfactionTotal Joint ArthroplastyTreatment Satisfaction
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Radiological Assessment of Osteo-Arthrosis
Jan Kellgren, J. S. Lawrence · Annals of the Rheumatic Diseases · 1957 · 12.4K citations · Full text
Validation of a combined comorbidity index
Mary E. Charlson, Ted P. Szatrowski, Janey C. Peterson et al. · Journal of Clinical Epidemiology · 1994 · 6.6K citations