4Williamson A, Hoggart B. Pain: a review of three commonly used pain rating scales[J]. J Clin Nursing, 2005,14 (7) :798.
5Kimber L,McNabb M, McCourt C,et al. Massage or music for pain relief in labour: a pilot randomised placebo controlled trial[J]. Eur J Pain, 2008,12(8) : 961.
6de Jong AE, Middelkoop E, Faber AW, et al. Non-pharmacological nursing interventions for procedural pain relief in adults with burns: a systematic literature review [J]. Burns,2007,33(7) :811.
