1. Beyond the count: preventing retention of foreign objects Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, c2009 Subject(s): Foreign Bodies -- prevention & controlMedical Errors -- prevention & controlPerioperative Care -- methodsAutomatic Data Processing -- methodsCommunicationDisclosureForeign Bodies -- diagnostic imagingRadio WavesRadiographyRisk FactorsSafety Management -- methodsSurgical InstrumentsSurgical SpongesHumansUnited States