1. Centers for Medicare and Medicaid Services. National health expenditure data fact sheet. Available at: https://www.cms.gov/research-statistics-data-and-systems/statistics-trends-and-reports/nationalhealthexpenddata/nhe-fact-sheet.Html. Accessed September 21, 2017.
2. Centers for Medicare and Medicaid Services. CMS fast facts. Available at: https://www.cms.gov/research-statistics-data-and-systems/statistics-trends-and-reports/cms-fast-facts/index.Html. Accessed May 14, 2017.
3. Even critics of safety net increasingly depend on it;Appelbaum,2012
4. Health insurance;Morrisey,2013
5. Ginsburg P. What is driving U.S. health care spending?: America’s unsustainable health care cost growth. Available at: http://bipartisanpolicy.org/wp-content/uploads/sites/default/files/BPC%20Health%20Care%20Cost%20Drivers%20Brief%20Sept%202012.pdf. Accessed May 14, 2017.