@inbook{55749292,
author={C. Keith Stone, MD and Margaret Strecker-McGraw, MD, FACEP and Andrew Juergens, MD},
editor={Stone, C. Keith and Humphries, Roger L.},
title={Chapter 18. Syncope},
booktitle={CURRENT Diagnosis & Treatment Emergency Medicine, 7e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2011},
url={accessmedicine.mhmedical.com/content.aspx?aid=55749292}
}