RT Journal Article SR Electronic T1 Correction: Combined sputum hypermethylation and eNose analysis for lung cancer diagnosis JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 839 OP 839 DO 10.1136/jclinpath-2014-202414corr1 VO 72 IS 12 YR 2019 UL http://jcp.bmj.com/content/72/12/839.abstract AB