Radiological Assessment of Osteo-ArthrosisJan Kellgren(German Rheumatism Research Centre), J. S. Lawrence(University of Manchester)Annals of the Rheumatic DiseasesDecember 1, 195710.1136/ard.16.4.494Cited by 12,393Open AccessFull TextSaveCiteExport RISWatch citationsAbstractRelated PapersRadiological Signs of Rheumatoid ArthritisJan Kellgren, F. Bier|Annals of the Rheumatic Diseases|1956|102