1. Results of the opioid knowledge assessment from the PA Hospital Engagement Network adverse drug event collaboration Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, c2013 Subject(s): Analgesics, Opioid -- therapeutic useCommunity NetworksCooperative BehaviorHealth Knowledge, Attitudes, PracticeInterinstitutional RelationsAnalgesics, Opioid -- adverse effectsMedication Errors -- prevention & controlPain -- drug therapyHumansPennsylvaniaUnited StatesCenters for Medicare & Medicaid Services (U.S.)