1. IASP Sub-committee on Taxonomy. Pain terms: a list with definitions and notes on usage. Pain 1980; 8: 249-52.
2. Black RG.The Chronic Pain Syndrome. Surgical Clinics of North America. 1975; 55: 999-1011.
3. Carr DB, Goudas LC. Acute pain. Lancet. 1999;353:20512058. Abstract
4. Dunwoody CJ, Krenzischek DA, Pasero C, Rathmell JP, Polomano RC. Assessment, physiological monitoring, and consequences of inadequately treated acute pain. Pain Manag Nurs. 2008;9(1 Suppl):1121.
5. Rosenfeld BA, Faraday N, Campbell D, Dise K, Bell W, Goldschmidt P. Hemostatic effects of stress hormone infusion. Anesthesiology. 1994;81:11161126.Abstract
6. Joshi GP, Ogunnaike BO. Consequences of inadequate postoperative pain relief and chronic persistent postoperative pain. Anesthesiol Clin North Am. 2005;23:2136.
7. Wallace MS, Wallace AM, Lee J, Dobke MK. Pain after breast surgery: a survey of 282 women. Pain 1996;66:195205.
8. Apfelbaum JL, Chen C, Mehta SS, Gan TJ. Postoperative pain experience: results from a national survey suggest postoperative pain continues to be undermanaged. Anesth Analg. 2003;97:534540. Abstract
9. Gupta A, Daigle S, Mojica J, Hurley RW. Patient perception of pain care in hospitals in the United States. J Pain Res. 2009;2:157164
10. Roth W, Kling J, GockelI I. Dissatisfaction with postoperative pain management a prospective analysis of 1071 patients. Acute Pain. 2005;7:7583
11. Bonica JJ. Definitions and taxonomy of pain. In: Bonica JJ. Ed. The Management of Pain 2 edn. Philadelphia: Lea & Febiger 1990: 18-27.
12. Pasero C, McCaffery M. Pain Assessment and Pharmacologic Management. St. Louis, Mo: Mosby; 2011
13. Arnstein P. Clinical Coach for Effective Pain Management. Philadelphia, Pa: F.A. Davis Company; 2010
14. Sipos Cox D, Karapas ET. Taxonomy for pain management nursing. In: St. Marie B, ed. Core Curriculum for Pain Management Nursing. 2nd ed. Dubuque, Ia: Kendall Hunt Professional; 2010.
15. Dansie EJ, Turk DC. Assessment of patients with chronic pain. Br J Anaesth. 2013 Jul;111(1):19–25.
16. Zwakhalen SMG, van Dongen KAJ, Hamers JPH, Abu-Saad HH. Pain assessment in intellectually disabled people: non-verbal indicators. J Adv Nurs. 2004 Feb;45(3):236–45.
17. Herr KA, Mobily PR. Comparison of selected pain assessment tools for use with the elderly. Appl Nurs Res. 1993 Feb;6(1):39–46.
18. Wallenstein SL, Heidrich G, Kaiko R, Houde RW. Clinical evaluation of mild analgesics: the measurement of clinical pain. Br J Clin Pharmacol. 1980 Oct;10 Suppl 2:319S – 327S.
19. Rowbotham DJ and Macintyre PE (Eds). Clinical Pain Management: Acute Pain. London: Arnold Publisher 2003.
20. Miller J, Moore K, Schofield A, Ng’andu N. A study of discomfort and confusion among elderly surgical patients. Orthop Nurs. 1996 Dec;15(6):27–34.
21. Deyo et al DK et. Development of sensitivity to facial expression of pain. - PubMed - NCBI [Internet]. [cited 2016 Jan 22]. Available from: http:// www.ncbi.nlm.nih.gov/pubmed/14715384
22. Turk, D.C., Melzack, R. (1992) Handbook of Pain Assessment. New York, NY: Guilford Press.
23. Abbey J, Piller N, De Bellis A, Esterman A, Parker D, Giles L, et al. The Abbey pain scale: a 1-minute numerical indicator for people with end-stage dementia. Int J Palliat Nurs. 2004 Jan;10(1):6–13.
24. American Pain Society. Principles of Analgesic Use in the Treatment of Acute Pain and Cancer Pain. 6th ed. Glenview, Ill: American Pain Society; 2008.
25. Pasero C. Aroundtheclock (ATC) dosing of analgesics. J Perianesth Nurs. 2010;25:3639.Abstract
26. Vadivelu N, Mitra S, Narayan D. Recent advances in postoperative pain management. Yale J Biol Med. 2010;83:1125.Abstract
27. Eksterowicz N, QuinlanCowell A, Vanderveer B, Menez J. Acute pain management. In: St. Marie B, ed. Core Curriculum for Pain Management Nursing. 2nd ed. Dubuque, Ia: Kendall Hunt Professional; 2010:343.
28. Buvanendran A, Kroin JS. Multimodal analgesia for controlling acute post operative pain. Curr Opin Anaesthesiol 2009; 22:588593.
29. White PF, Kehlet H, Liu S. Perioperative analgesia: what do we still know? Anesth Analg. 2009;108:13641367.
30. American Society of Anesthesiologists Task Force on Acute Pain Management Practice guidelines for acute pain management in the perioperative setting: an updated report by the American Society of Anesthesiologists Task Force on Acute Pain Management. Anesthesiology. 2004;100:15731581. Abstract
31. Hutchison RW, Tucker WF Jr, Gilder R. A comparison of a fentanyl, morphine, and hydromorphone patientcontrolled intravenous delivery for acute postoperative analgesia: a multicenter study of opioidinduced adverse reactions. Hosp Pharm. 2006;41:659663.
32. D'Arcy Y. One opioid does not fit all. Nurse Pract. 2007;32:78.
33. Somogyi AA, Barratt DT, Coller JK. Pharmacogenetics of opioids. Clin Pharmacol Ther. 2007;81:429444. Abstract
34. Lötsch J, Geisslinger G. Current evidence for genetic modulation of the response to analgesics. Pain. 2006;121:15. Abstract
35. Trescot AM, Datta S, Lee M, Hansen H.. Opioid pharmacology. Pain Physician. 2008;11: S133S153..Abstract
36. Krenzischek DA, Dunwoody CJ, Polomano RC, Rathmell JP. Pharmacotherapy for acute pain: implications for practice. J Perianesth Nurs. 2008;23:S28S42. Abstract
37. Hader CF. Epidural analgesia in the critically ill. Nursing 2007 Critical Care. 2007;2:2030