RT Journal Article SR Electronic T1 Correction: Outcome of surgery versus radiotherapy after induction treatment in patients with N2 disease: systematic review and meta-analysis of randomised trials JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 824 OP 824 DO 10.1136/thoraxjnl-2014-206292corr1 VO 74 IS 8 YR 2019 UL http://thorax.bmj.com/content/74/8/824.abstract AB