@inbook{1143141471,
author={Yu-Tsun Cheng},
editor={Cydulka, Rita K. and Fitch, Michael T. and Joing, Scott A. and Wang, Vincent J. and Cline, David M. and Ma, O. John},
title={Common Infections of the Ears, Nose, Neck, and Throat},
booktitle={Tintinalli's Emergency Medicine Manual, 8e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2017},
url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1143141471}
}