1. Accreditation Canada. 2011 Report on Required Organizational Practices. Ottawa, ON, Canada: Accreditation Canada; 2011. Available from URL: http://www.accreditation.ca/news-and-publications/publications/report-on-rops/ (accessed July 2013).
2. Sommer M, de Rijke JM, van Kleef M, et al. The prevalence of postoperative pain in a sample of 1490 surgical inpatients. Eur J Anaesthesiol 2008; 25: 267-74.
3. 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: 534-40.
4. International Association for the Study of Pain. Global Year Against Acute Pain. October 2010-October 2011. Acute Pain and Surgery. Available from URL: http://www.iasp-pain.org/AM/Template.cfm?Section=Fact_Sheets3&Template=/CM/ContentDisplay.cfm&ContentID=12977 (accessed July 2013).
5. Statistics Canada. Table 105-3003. Non-Emergency Surgeries, Distribution of Waiting Times, Household Population Aged 15 and Over, Canada, Provinces and Territories, Occasional CANSIM (database). Available from URL: http://www5.statcan.gc.ca/cansim/a26?lang=eng&retrLang=eng&id=1053003&paSer=&pattern=&stByVal=1&p1=1&p2=49&tabMode=dataTable&csid= (accessed September 2013).