@inbook{1181041353, author={Suzanne Dooley-Hash and Nicholas W.C. Herrman}, editor={Knoop, Kevin J. and Stack, Lawrence B. and Storrow, Alan B. and Thurman, R. Jason}, title={Syphilis}, booktitle={The Atlas of Emergency Medicine, 5e}, publisher={McGraw-Hill}, address={New York, NY}, year={2021}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1181041353} }