RT Journal Article SR Electronic T1 The role of high resolution computed tomography in the diagnosis of interstitial lung disease. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 77 OP 84 DO 10.1136/thx.46.2.77 VO 46 IS 2 A1 D M Hansell A1 I H Kerr YR 1991 UL http://thorax.bmj.com/content/46/2/77.abstract AB