RT Journal Article SR Electronic T1 Idiopathic pulmonary fibrosis: airway volume measurement identifies progressive disease on computed tomography scans JF ERJ Open Research JO erjor FD European Respiratory Society SP 00290-2019 DO 10.1183/23120541.00290-2019 VO 6 IS 1 A1 McLellan, Thomas A1 George, Peter M. A1 Ford, Paul A1 De Backer, Jan A1 Van Holsbeke, Cedric A1 Mignot, Benjamin A1 Screaton, Nicholas J. A1 Ruggiero, Alessandro A1 Thillai, Muhunthan YR 2020 UL http://openres.ersjournals.com/content/6/1/00290-2019.abstract AB