PT - JOURNAL ARTICLE AU - Jane C Davies AU - Steve Cunningham AU - Eric W F W Alton AU - J A Innes TI - Lung clearance index in CF: a sensitive marker of lung disease severity AID - 10.1136/thx.2007.082768 DP - 2008 Feb 01 TA - Thorax PG - 96--97 VI - 63 IP - 2 4099 - http://thorax.bmj.com/content/63/2/96.short 4100 - http://thorax.bmj.com/content/63/2/96.full SO - Thorax2008 Feb 01; 63