title: Asymptomatic pulmonary involvement in RA.
authors.forename: G
authors.initials: G
authors.lastname: Provenzano
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D011658:Pulmonary Fibrosis / Q000209:etiology; D012307:Risk Factors