[Chronic rheumatoid arthritis in the aged].
D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006225:Hand / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013583:Synovial Membrane / Q000473:pathology