RT Journal Article SR Electronic T1 Patients with end-stage COPD did not ask for help because they felt normal and did not realise the situation could be improvedCommentary JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 95 OP 95 DO 10.1136/ebn.12.3.95 VO 12 IS 3 A1 Schaefer, Karen Moore YR 2009 UL http://ebn.bmj.com/content/12/3/95.abstract AB