title: The synovial changes at the elbow in rheumatoid arthritis.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D004550:Elbow / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D013583:Synovial Membrane / Q000000981:diagnostic imaging*