RT Journal Article SR Electronic T1 Variation in lung cancer outcomes in the UK and Europe JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 110 OP 111 DO 10.7861/clinmedicine.11-2-110 VO 11 IS 2 A1 Ian Woolhouse YR 2011 UL http://www.rcpjournals.org/content/11/2/110.abstract