RT Journal Article SR Electronic T1 Mechanisms of reducing postoperative pain, nausea and vomiting: a systematic review of current techniques JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 75 OP 80 DO 10.1136/ebmed-2011-100265 VO 17 IS 3 A1 Rawlinson, Alex A1 Kitchingham, Nina A1 Hart, Colin A1 McMahon, Gregory A1 Ong, Seok Ling A1 Khanna, Achal YR 2012 UL http://ebm.bmj.com/content/17/3/75.abstract AB