@inbook{1174002813,
author={Matthew K. Riddle and Christian Tomaszewski},
editor={Tintinalli, Judith E. and Ma, O. John and Yealy, Donald M. and Meckler, Garth D. and Stapczynski, J. Stephan and Cline, David M. and Thomas, Stephen H.},
title={Beta-Blockers},
booktitle={Tintinalli's Emergency Medicine: A Comprehensive Study Guide, 9e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2020},
url={accessmedicine.mhmedical.com/content.aspx?aid=1174002813}
}