@inbook{1126790912, author={Alvin Wang and Ernest Yeh and Gerald Wydro}, editor={Cooney, Derek R.}, title={Roles and Responsibilities in the Field}, booktitle={Cooney's EMS Medicine}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1126790912} }