Juxtaarticular osteoporosis in patients with rheumatoid arthritis.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D004551:Elbow Joint; D005260:Female; D005384:Finger Joint; D006801:Humans; D007592:Joint Diseases / Q000209:etiology*; D007719:Knee Joint; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000209:etiology* / Q000473:pathology; D012737:Sex Factors; D013640:Tarsal Joints