1. Quarterly update on the Preventing Wrong-Site Surgery Project: digging deeper Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, c2010 Subject(s): Medical Errors -- prevention & controlMedical Errors -- statistics & numerical dataPreoperative Care -- methodsSurgical Procedures, Operative -- statistics & numerical dataChecklistDisclosureOperating Rooms -- organization & administrationPatient Identification SystemsProcess Assessment (Health Care)Safety Management -- methodsHumansPennsylvaniaUnited States