Proceedings: Small airways disease in rheumatoid arthritis.
D000402:Airway Obstruction / Q000209:etiology*; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000503:physiopathology; D006801:Humans; D008168:Lung / Q000503:physiopathology; D010994:Pleura / Q000503:physiopathology; D011446:Prospective Studies; D012129:Respiratory Function Tests; D014481:United States