1. Apfel CC: Postoperative Nausea and Vomiting. Miller’s Anesthesia. Edited by: Miller RD, Eriksson LI, Fleisher LA. 2009, Philadelphia: Churchill Livingstone Elsevier, 2729-2755. 7
2. Macario A, Weinger M, Carney S, Kim A: Which clinical anesthesia outcomes are important to avoid? The perspective of patients. Anesth Analg. 1999, 89: 652-658.
3. Kovac AL: Prevention and treatment of postoperative nausea and vomiting. Drugs. 2000, 59: 213-243. 10.2165/00003495-200059020-00005.
4. Apfel CC, Laara E, Koivuranta M, Greim CA, Roewer N: A simplified risk score for predicting postoperative nausea and vomiting: conclusions from cross-validations between two centers. Anesthesiology. 1999, 91: 693-700. 10.1097/00000542-199909000-00022.
5. Carroll NV, Miederhoff P, Cox FM, Hirsch JD: Postoperative nausea and vomiting after discharge from outpatient surgery centers. Anesth Analg. 1995, 80: 903-909.