@book { editor = {Nava, S. and Welte, T.}, title = {Respiratory Emergencies}, pages = {269}, year = {2006}, doi = {10.1183/1025448x.erm3606}, publisher = {European Respiratory Society}, isbn = {978-1-904097-84-6}, URL = {https://books.ersjournals.com/content/9781904097846/9781904097846} }