6Richardson MM, Babiak-Vazquez AE, Frenkel MA. Music therapy in a comprehensive cancer center. J Soc lntegr On- col,2008, 6(2) =76-81.
7Bernatzky G,Presch M,Anderson M, et al. Emotional foun- dations of music as a non-pharmacological pain management tool in modern medicine. Neurosci Biobehav Rev, 2011, 35 (9):1989-1999.
8McCaffrey R, Freeman E. Effect of music on chronic osteoar- thritis pain in older people. J Adv Nurs, 2003, 44(5): 517- 524.
9Melzack R, Wall PD. Pain mechanisms= a new theory. Sci- ence, 1965,150(3699) : 971-979.
10Mobily PR, Herr KA, Kelley LS. Cognitive-behavioral tech- niques to reduce pain: a validation study. Int J Nurs Stud, 1993, 30(6): 537-548.