@inbook{1163006848, author={Lewis S. Nelson and Mary Ann Howland and Neal A. Lewin and Silas W. Smith and Lewis R. Goldfrank and Robert S. Hoffman}, editor={Nelson, Lewis S. and Howland, Mary Ann and Lewin, Neal A. and Smith, Silas W. and Goldfrank, Lewis R. and Hoffman, Robert S.}, title={Initial Evaluation of The Patient: Vital Signs and Toxic Syndromes}, booktitle={Goldfrank's Toxicologic Emergencies, 11e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2019}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1163006848} }