1. Comparison of different methods of administering droperidol in patient-controlled analgesia in the prevention of postoperative nausea and vomiting;Gan;Anesth Analg,1995
2. Droperidol, alizapride and metoclopramide in the prevention and treatment of post-operative emetic sequelae;Kauste;Eur J Anaesthesiol,1986
3. Postoperative nausea and vomiting. Its etiology, treatment, and prevention;Watcha;Anesthesiology,1992
4. Double-blind comparison of ondansetron, droperidol and saline in the prevention of postoperative nausea and vomiting;Gan;Br J Anaesth,1994
5. Are new drugs cost-effective for patients undergoing ambulatory surgery?;White;Anesthesiology,1993