Allen, Patricia B. Violence in the emergency department tools and strategies to create a violence-free ED / [Book] : Patricia B. Allen. - New York : Springer Pub. Co., c2009. - xiv, 370 p. : ill. ; 23 cm. ISBN: 9780826110596 Subjects--Topical Terms: Violence in hospitals--Prevention.Hospitals--Emergency services--Safety measures.Emergency Service, Hospital.Violence--prevention & control.Security Measures. Dewey Class. No.: 362.18