Problems associated with the measurement of radiologic progression of disease in rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000150:complications / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000503:physiopathology; D004185:Disability Evaluation; D006801:Humans; D010003:Osteoarthritis / Q000150:complications; D011859:Radiography