title: The ubiquitous, yet invisible security system.
authors.forename: C J
authors.initials: CJ
authors.lastname: Bruno
authors.forename: H S
authors.initials: HS
authors.lastname: Mekhjian
mesh_terms: D000046:Academic Medical Centers / Q000458:organization & administration; D016494:Computer Security; D003200:Computer User Training; D003219:Confidentiality; D016347:Medical Records Systems, Computerized / Q000592:standards*; D009820:Ohio