RT Journal Article SR Electronic T1 Delays in the diagnosis of lung cancer occurred because patients failed to recognise symptoms as serious and warranting medical attention JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 127 OP 127 DO 10.1136/ebn.9.4.127 VO 9 IS 4 YR 2006 UL http://ebn.bmj.com/content/9/4/127.abstract AB