RT Journal Article SR Electronic T1 Spirometric findings as predictors of survival JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 1 OP 2 DO 10.1136/thx.2010.151274 VO 66 IS 1 A1 Lange, Peter YR 2011 UL http://thorax.bmj.com/content/66/1/1.abstract AB