title: It's a dangerous world: preventing violence against EMS.
authors.affiliation: Care Ambulance Service in Orange County, Calif, USA.
authors.forename: Troy M
authors.initials: TM
authors.lastname: Hagen
mesh_terms: D004634:Emergency Medical Technicians; D006801:Humans; D016272:Occupational Health; D014754:Violence / Q000517:prevention & control*