RT Journal Article SR Electronic T1 Community care for COPD: the good, the bad and the ugly JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 187 OP 189 DO 10.1136/thx.2007.087783 VO 63 IS 3 A1 D M G Halpin YR 2008 UL http://thorax.bmj.com/content/63/3/187.1.abstract AB