Vedal, S Airway size and the rate of pulmonary function decline in grain handlers. [electronic resource] - The American review of respiratory disease Dec 1988 - 1584-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0003-0805 Standard No.: 10.1164/ajrccm/138.6.1584 doi Subjects--Topical Terms: AdultAging--physiologyBody HeightEdible GrainEnvironmental ExposureForecastingHumansLongitudinal StudiesLung--physiopathologyModels, TheoreticalRadiography, ThoracicRespiratory Function TestsSmokingTrachea--diagnostic imaging