RT Journal Article SR Electronic T1 Autopsy findings in 42 consecutive patients with idiopathic pulmonary fibrosis JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00176307 A1 C.E. Daniels A1 E.S. Yi A1 J.H. Ryu YR 2008 UL http://erj.ersjournals.com/content/early/2008/02/06/09031936.00176307.abstract AB