RT Journal Article SR Electronic T1 ERJ Podcast May 2017: Acute exacerbations in patients with IPF treated with nintedanib JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 17E4905 DO 10.1183/13993003.E4905-2017 VO 49 IS 5 YR 2017 UL http://erj.ersjournals.com/content/49/5/17E4905.abstract AB