21. Violence prevention training for emergency department staff Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, c2012 Subject(s): Emergency Service, HospitalInservice TrainingSafety Management -- methodsSecurity Measures -- organization & administrationViolence -- prevention & controlHealth Care SurveysPersonnel, HospitalProgram DevelopmentRisk ManagementHumansPennsylvaniaUnited States