@inbook{1135699805, author={Ani Aydin and Kimberly A. Davis}, editor={Farcy, David A. and Chiu, William C. and Marshall, John P. and Osborn, Tiffany M.}, title={Weaning and Extubation}, booktitle={Critical Care Emergency Medicine, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1135699805} }