We investigated the effects of relaxation, music, and the combination of relaxation and music on postoperative pain, across and between two days and two activities (ambulation and rest) and across ambulation each day. This secondary analysis of a randomized controlled trial was conducted from 1995 to 1997.After surgery, patients do not always receive sufficient relief from opioids and may have undesired side-effects. More complete relief (10-30
作者：M, Good；M, Stanton-Hicks；J A, Grass；G C, Anderson；H L, Lai；V, Roykulcharoen；P A, Adler
来源：Journal of advanced nursing 2001 年 33卷 2期
