1. Centers for Medicare and Medicaid Services.2016 National health expenditure accounts.http://www.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-eports/NationalHealthExpendData/NationalHealthAccountsHistorical.html. Published 2017. Accessed September 23 2017.
2. Congressional Budget Office.The 2017 long‐term budget outlook.https://www.cbo.gov/system/files/115th-congress-2017-2018/reports/52480-ltbo.pdf. Published 2017. Accessed August 22 2017.
3. National health expenditure projections, 2016‐2025: price increases, aging push sector to 20 percent of economy;Keehan SP;Health Aff,2017
4. Health care cost growth among the privately insured;Bundorf K;Health Aff,2009
5. The growth in cost per case explains far more of us health spending increases than rising disease prevalence;Roehrig C;Health Aff,2011