@inbook{1126794281, author={Joshua M. Mularella and Oliver M. Berrett and Jeremy Joslin and Melissa Kohn}, editor={Cooney, Derek R.}, title={Mass Gatherings}, booktitle={Cooney's EMS Medicine}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1126794281} }