RT Journal Article SR Electronic T1 Staring, tone of voice, anxiety, mumbling, and pacing in the ED were cues for violence toward nursesCommentary JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 29 OP 29 DO 10.1136/ebn.11.1.29 VO 11 IS 1 A1 Colleen Varcoe YR 2008 UL http://ebn.bmj.com/content/11/1/29.abstract AB