6Eun Sung Kim,Jaemin Lee,Jong Ho Chai.Optimal dose range of epidural naloxone to reduce nausea in patients receiving epidural morphine.Canadian Journal of Anesthesia,2004(10):577-579.
8Woodhouse A,Mather LE.The influence of age upon opioid analgesic use in the patient-controlled analgesia(PCA) environment.Anaesthesia,1997(10):6899.
9Peters JW,Bandell Hoekstra IE,Huijer Abu Saad H.Patient controlled analgesia in children and adolescents:a randomized controlled trial.Pediatric Anesthesia,1999:6789.
10Kokinsky E,Thornberg E,Nilsson K.Postoperative nausea and vomiting in children using patient-controlled analgesia.Acta Anaesthesiologica Scandinavica,1999:223-225.