RT Journal Article SR Electronic T1 Palliative and End-of-life Care for Patients with Severe COPD JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00126107 A1 J.R. Curtis YR 2007 UL http://erj.ersjournals.com/content/early/2007/11/07/09031936.00126107.abstract AB