2Scott IE.Effectiveness of documented assessment of postoperative pain.Br J Nur,1994,3(10):494-501.
3Wilder-Smith CH,Schulter L.Postoperative analgesia:Pain by choice?The influence attitudes and patient education.Pain,1992,50:257-262.
4Klafta JM,Roizen MF.Current understanding of patients' attitudes toward and preparation for anesthesia.Anesth Analg,1996,83:1314-1321.
5Carolyn M,Sandra B.Evaluation of a nurse-led acute pain service:Can clinical nurse specialists make a difference? Journal of Advanced Nursing,1997,25,30-37.
6Knoerl DV,Faut-Callahan M,Paice J,et al.Preoperative PCA teaching program to manage postoperative pain.Medsurg Nursing,1999,8(1):2536.
7Tsang J,Brush B.Patient-controlled analgesia in postoperative cardiac surgery.Anaest Intensive Care,1999,27(5):464-470.
8Chumbley GM,Hall GM,Salmon P.Patient-controlled analgesia:What information does the patient want? J Adv Nurs,2002,39(5):459-471.
9Wholihan D.A patient-education tool for patient-controlled analgesia.Oncol Nurs Forum,1997,24(10):1801-1804.