1. Quarterly update on wrong-site surgery: work to be done Author(s): Clarke, John R., authorArnold, Theresa V., author Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, [2013] Subject(s): Medical Errors -- prevention & controlMedical Errors -- statistics & numerical dataSurgical Procedures, OperativeDocumentationGuideline AdherenceInformed ConsentPatient safetyHumansPennsylvaniaUnited States