Prophylactic antiemetics for laparoscopic cholecystectomy: ondansetron versus droperidol plus metoclopramide.
Steinbrook RA, Freiberger D, Gosnell JL, Brooks DC. Prophylactic antiemetics for laparoscopic cholecystectomy: ondansetron versus droperidol plus metoclopramide. Anesth Analg. 1996 Nov; 83(5):1081-3.