1. An estimation of the global volume of surgery: a modeling strategy based on available data;Weiser;Lancet,2008
2. Levinson DR. Department of Health and Human Services, Office of the Inspector General. Adverse events in hospitals: national incidence among Medicare beneficiaries. 2010. OEI-06-09-00090. Available at: https://oig.hhs.gov/oei/reports/oei-06-09-00090.pdf. Accessed August 12, 2015.
3. Ambulatory surgery in the United States 2006;Cullen,2009
4. 2006 national discharge summary;DeFrances,2008
5. Hobson and Co. The case for a perioperative- focused anesthesia solution: multiple benefits from a single solution. An ROI white paper. 2008. Available at: http://www.sisfirst.com/pdf/articles/100220.pdf. Accessed August 12, 2015.