Pulmonary and pleural abnormalities in rheumatoid disease.
D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D008171:Lung Diseases / Q000150:complications*; D010995:Pleural Diseases / Q000150:complications*; D012217:Rheumatoid Factor
D012217:Rheumatoid Factor