[Extra-articular manifestations of rheumatoid arthritis].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010490:Pericardial Effusion / Q000209:etiology; D011658:Pulmonary Fibrosis / Q000209:etiology; D012218:Rheumatoid Nodule; D012859:Sjogren's Syndrome / Q000209:etiology*