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https://www.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/NationalHealthExpendData/Downloads/Proj2015.pdf
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http://www.managementhelp.org/quality/tqm/tqm.htm
3. American Society for Quality (2019) What is lean?
https://asq.org/quality-resources/lean
4. Kaiser Family Foundation (2019) Employer Health Benefits 2019 Summary of Findings.
https://www.kff.org/report-section/ehbs-2019-summary-of-findings/
5. Neuman P, Cubanski J, Damico A (2015) Medicare per capita spending by age and service: new data highlights oldest beneficiaries. Health Aff Datawatch 34(2):335–339.
https://doi.org/10.1377/hlthaff.2014.1371