title: Study of individual joint pathology in rheumatoid arthritis suggests a single pathology: comment on the editorial by Kirwan.
authors.forename: Philip G
authors.initials: PG
authors.lastname: Conaghan
authors.forename: Dennis
authors.initials: D
authors.lastname: McGonagle
authors.forename: Ai Lyn
authors.initials: AL
authors.lastname: Tan
authors.forename: Paul
authors.initials: P
authors.lastname: Emery
mesh_terms: D001172:Arthritis, Rheumatoid / Q000473:pathology*; D006801:Humans; D007596:Joints / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D013585:Synovitis / Q000473:pathology