1. Medication errors in the emergency department: need for pharmacy involvement? Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, c2011 Subject(s): Emergency Service, Hospital -- organization & administrationInterprofessional RelationsMedication Errors -- prevention & controlPharmacistsPharmacy Service, Hospital -- organization & administrationProfessional RoleQuality ImprovementRisk ManagementHumansUnited States