RT Journal Article SR Electronic T1 The INPULSIS trials of idiopathic pulmonary fibrosis treatment: explaining further discrepancies on exacerbations JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 344 OP 345 DO 10.1183/13993003.01274-2015 VO 47 IS 1 A1 Samy Suissa A1 Pierre Ernst YR 2016 UL http://erj.ersjournals.com/content/47/1/344.abstract AB