4Melzack R, Wall P D. Pain Mechanisms:A New Theory[ J ]. Science, 1965, 150(3699):971-979.
5Hoffman H G, Patterson D R, Seibel E, et al. Virtual Reality Pain Control during Burn Would Debridement in the Hy- drotank[ J ] Clin J Pain, 2008, 24(4):299-304.
6Maani C V, Hoffman H G, Fowler M, et al. Combining Ke- tamine and Virtual Reality Pain Control during Severe Burn Wound Care: One Military and One Civilian Patient[ J ]. Pain Med, 2011,12(4):673-678.
7Hoffman H G, Garcia-Palacios A, Patterson D R, et al. The Effectiveness of Virtual Reality for Dental Pain Control: A Case Study[ J ]. Cyberpsychol Behav,2001,4(4):527-535.
8Furman E, Jasinevicius T R, Bissada N F, et al. Virtual Re- ality Distraction for Pain Control during Periodontal Scaling and Root Planing Procedures[ J ]. Am Dent Assoc, 2009,140 (12): 1508-1516.
9Nilsson S, Finnstri3m B, Kokinsky E, et al. The Use of Vir- tual Reality for Needle-Related Procedural Pain and Dis- tress in Children and Adolescents in a Paediatric Oncology Unit[ J ]. Eur J Oncol Nuts, 2009,13(2):102-109.
10Leibovici V, Magora F, Cohen S, et al. Effects of Virtual Reality Immersion and Audiovisual Distraction Techniques for Patients with Pruritus[ J ]. Pain Res Manag, 2009, 14(4): 283-286.
