@inbook{57789483, author={O. John Ma and James R. Mateer and Andrew W. Kirkpatrick}, editor={Ma, O. John and Mateer, James R. and Reardon, Robert F. and Joing, Scott A.}, title={Chapter 5. Trauma}, booktitle={Ma and Mateer's Emergency Ultrasound, 3e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2014}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=57789483} }