RT Journal Article SR Electronic T1 Review: ginger prevents 24 hour postoperative nausea and vomiting JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 80 OP 80 DO 10.1136/ebn.9.3.80 VO 9 IS 3 YR 2006 UL http://ebn.bmj.com/content/9/3/80.abstract AB