D'Addario, F J Improving workplace security. [electronic resource] - Occupational medicine (Philadelphia, Pa.) - 349-61 p. digital Publication Type: Comparative Study; Journal Article; Review ISSN: 0885-114X Subjects--Topical Terms: Accidents, Occupational--prevention & controlGuidelines as TopicHumansIndustrySafety Management--methodsUnited StatesViolence--prevention & control