@inbook{57795509, author={Jason W. Fischer and Adam B. Sivitz and Alyssa M. Abo}, editor={Ma, O. John and Mateer, James R. and Reardon, Robert F. and Joing, Scott A.}, title={Chapter 20. Pediatric Applications}, 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=57795509} }