@inbook{1124426627, author={Kenneth V. Iserson}, title={Vital Signs, Measurements, and Triage}, booktitle={Improvised Medicine: Providing Care in Extreme Environments, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1124426627} }