RT Journal Article SR Electronic T1 CPAP treatment and survival of patients with moderate-to-severe OSAS and hypoxemic COPD JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00192008 A1 M-C.L. Machado A1 W.M. Vollmer A1 S.M. Togeiro A1 A.L. Bilderback A1 M-V.C. Oliveira A1 F.S. Leitão A1 F. Queiroga-Jr A1 G. Lorenzi-Filho A1 J.A. Krishnan YR 2009 UL http://erj.ersjournals.com/content/early/2009/07/02/09031936.00192008.abstract AB