1Jamison RN,Ross MJ, Hoopman P, et al. Assessment of postoperative pain management: patient satisfaction and perceived helpfulness[J]. Clinical Journal of Pain, 1997,13 (3) : 229-236.
2American Pain Society quality of Care Committee. Quality improvement guidelines for the treatment of acute pain and cancer pain[J]. Journal of the American Medical Association, 1995,274(23) : 1874-1880.
2American Pain Society Quality of care Committee. Quality improve- ment guidelines for the treatment of acute pain and cancer pain [J]. Journal of the American Medical Association, 1995,274 (23) : 1874- 1880.