Clinical Standards Advisory Group. (2000). Services for patients with pain. London: Department of Health.
2.
Closs, S. J., Briggs, M., & Everitt, V. E. (1999). Implementation of research findings to reduce post operative pain at night. International Journal of Nursing Studies, 36, 21-31.
3.
Dillon McDonald, D., Thomas, G. J., Livingston, K. E., & Severson, J. S. (2005). Assisting older adults to communicate their postoperative pain. Clinical Nursing Research, 14 (2), 109-126.
4.
McDonald, S., Herick, S., & Green, S. (2004). Pre-operative education for hip and knee replacement. The Cochrane Database of Systematic Reviews(1). Retrieved March 1, 2005, from http://www.cochrane.org/cochrane/revabstr/ab003526.htm
5.
McQuay, H., & Moore, R. A. (1998). An evidence-based resource for pain relief. Oxford, UK: Oxford University Press.
6.
Moore, A., Edwards, J., Barden, J., & McQuay, H. (2003). Bandolier's little book of pain. Oxford, UK: Oxford University Press.
7.
Seers, K., Crichton, N., Carroll, D., Richards, S., & Saunders, T. (2004). Evidence based post operative management in nursing: Is a randomised controlled trial the most appropriate design?Journal of Nursing Management, 12, 183-193.