Prevalence and prognosis of COPD in critically ill patients between 1998 and 2008
Georg-Christian Funk, Peter Bauer, Otto Chris Burghuber, Andreas Fazekas, Sylvia Hartl, Helene Hochrieser, Rene Schmutz, Philipp Metnitz
European Respiratory Journal Apr 2013, 41 (4) 792-799; DOI: 10.1183/09031936.00226411