Annals of the Rheumatic Diseases · 2004 · 66 citations · 9 references
MedicineRadiologyDiagnostic ImagingDiagnostic RadiologyOrthopedicsAnkylosing SpondylitisSpinal AssessmentDrug Efficacy TestingPaired ReadingRadiographic Grading Of SpondylosisRadiographic ProgressionRadiographic Severity GradingRandomized Clinical TrialsReading Order
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D. van der Heijde, Annelies Boonen, Maarten Boers et al. · Lara D. Veeken · 1999 · 121 citations · Full text