Randomized Controlled Trial

Randomized, double-blind comparison of oral aprepitant alone compared with aprepitant and transdermal scopolamine for prevention of postoperative nausea and vomiting.

Br J Anaesth. 2012 Nov 1;109(5):716-22.
Review

The effectiveness of acupuncture in prevention and treatment of postoperative nausea and vomiting--a systematic review and meta-analysis.

Plos One. 2013 Jan 1;8(12):e82474.
Review

Comparative efficacy of serotonin (5-HT3) receptor antagonists in patients undergoing surgery: a systematic review and network meta-analysis.

Bmc Med. 2015 Jan 1;13:136.