RT Journal Article SR Electronic T1 Persistent diffuse pulmonary interstitial emphysema mimicking pulmonary emphysema JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 652 OP 652 DO 10.1136/thx.2006.074724 VO 62 IS 7 A1 Y Demura A1 T Ishizaki A1 M Nakanishi A1 S Ameshima A1 H Itoh YR 2007 UL http://thorax.bmj.com/content/62/7/652.abstract AB