

References
- Watkins EA, Wollan PC, Melton LJ 3rd, Yawn BP. A population in pain: report from the Olmsted County health study. Pain Med. 2008;9(2):166-174.
- http://www.cdc.gov/nchs/hus.htm.
- Blay SL, Andreoli SB, Gastal FL. Chronic painful physical conditions, disturbed sleep and psychiatric morbidity: results from an elderly survey. Ann Clin Psychiatry. 2007 Jul-Sep;19(3):169-174.
- Von Korff M, Lin EH, Fenton JJ, Saunders K. Frequency and priority of pain patients' health care use. Clin J Pain. 2007 Jun;23(5):400-408.
- Stewart, W.F., Ricci, J.A., Chee, E., Morganstein, D., & Lipton, R. (2003). Lost productive time and cost due to common pain conditions in the US workforce. Journal of the American Medical Association, 290(18), 2443-2454.
- Melzack R, Casey KL. Sensory, motivational, and central control determinants of pain: A new conceptual model. In: Kenshalo D, ed. The Skin Senses. Springfield, IL: Charles C. Thomas; 1968:423-429.
- Willis WD. The somatosensory system, with emphasis on structures important for pain. Brain Res Rev. 2007;55(2):297-313.
- Schaible HG.Peripheral and central mechanisms of pain generation. Handb Exp Pharmacol. 2007;(177):3-28.
- Bevan S, Andersson DA. TRP channel antagonists for pain--opportunities beyond TRPV1. Curr Opin Investig Drugs. 2009;10(7):655-663.
- Stein C, Clark JD, Oh U, et al. RH. Peripheral mechanisms of pain and analgesia. Brain Res Rev. 2009;60(1):90-113.
- Apkarian AV, Bushnell MC, Treede RD, Zubieta JK. Human brain mechanisms of pain perception and regulation in health and disease. Eur J Pain. 2005;9(4):463-484.
- Jarvis MF, Boyce-Rustay JM. Neuropathic pain: models and mechanisms. Curr Pharm Des. 2009;15(15):1711-1716.
- Portenoy RK. Issues in the management of neuropathic pain. In: Basbaum AI, Besson J-M, eds. Towards a New Pharmacotherapy of Pain. Chichester, UK: John Wiley & Sons, 1991:393-416.
- Truini A, Cruccu G.Pathophysiological mechanisms of neuropathic pain. Neurol Sci. 2006 May;27 Suppl 2:S179-182.
- Bingel U, Tracey I. Imaging CNS modulation of pain in humans. Physiology (Bethesda). 2008;23:371-380.
- Gamsa A. The role of psychological factors in chronic
pain. I. A half century of study. Pain.1994;57:5-15.
- Pain Disorder. In: Frances A, Pincus HA, First MB, et
al, eds. Diagnostic and Statistical Manual of Mental
Disorders. 4th ed. Washington, DC: American Psychiatric
Association; 2000:498-503.
- Lebovitz A. The psychological assessment of pain in patients with chronic pain. In Wilson PR, Watson PJ, Haythornwaite, Jensen TS, eds. Chronic Pain (Clinical Pain Management, 2nd Edition). London: Hodder and Stoughton Ltd. 2008:122-131.
- Donohoe CD. Evaluation of the Patient in Pain-Targeted
History and Physical Examination. In: Waldman SD, Winnie
AP, eds. Interventional Pain Management. Philadelphia,
PA: WB Saunders; 1996.
- Portenoy RK, Kanner RM. Definition and assessment of pain.
In: Portenoy RK, Kanner RM, eds. Pain Management: Theory
and Practice. Philadelphia, PA: FA Davis; 1996:7.
- Au E, Loprinzi CL, Dhodapkar M, et al. Regular use of
a verbal pain scale improves the understanding of oncology
inpatient pain intensity. J Clin Oncol. 1994;12:2751-2755.
- Jensen MP, McFarland CA. Increasing the reliability and
validity of pain intensity measurement in chronic pain
patients. Pain. 1993;55:195-203.
- Bieri D, Reeve RA, Champion GD, et al. The Faces Pain
Scale for the self-assessment of the severity of pain
experienced by children: development, initial validation,
and preliminary investigation for ratio scale properties. Pain. 1990;41:139-150.
- Melzack R. The McGill Pain Questionnaire: major properties
and scoring methods. Pain. 1975;1:277-299.
- Daut RL, Cleeland CS, Flanery RC. Development of the Wisconsin
Brief Pain Questionnaire to assess pain in cancer and
other diseases. Pain.1983;17:197-210.
- Galer BS, Jensen MP. Development and preliminary validation
of a pain measure specific to neuropathic pain: The Neuropathic
Pain Scale. Neurology. 1997;48(2):332-338.
- Ho M-J, LaFleur J. The treatment outcomes of pain survey (TOPS): a clinical monitoring and outcomes instrument for chronic pain practice and research. J Pain Palliative Care Pharmacothera. 19; 2004; 18(2): 49-59.

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