The Journal Of Hand Surgery · 2014 · 38 citations · 13 references
MedicineOrthopaedic SurgeryOrthopedic SurgeryDiagnostic RadiologyOrthopedicsRadiographic AnatomyBone DisordersImaging AssessmentJoint DiseaseMusculoskeletal ImagingMusculoskeletal RadiographyMusculoskeletal RadiologyRadiographic Skeletal SurveyShoulder Radiography
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The Measurement of Observer Agreement for Categorical Data
J. Richard Landis, Gary G. Koch · Biometrics · 1977 · 78.9K citations · Full text
Radiological Assessment of Osteo-Arthrosis
Jan Kellgren, J. S. Lawrence · Annals of the Rheumatic Diseases · 1957 · 12.4K citations · Full text