Possible relationship of rheumatoid factors and pulmonary disease.
D001168:Arthritis; D001172:Arthritis, Rheumatoid; D006801:Humans; D008171:Lung Diseases; D011658:Pulmonary Fibrosis; D012217:Rheumatoid Factor
D012217:Rheumatoid Factor
ARTHRITIS, RHEUMATOID; PULMONARY FIBROSIS