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3. Department of Health and Human Services. Improving quality of care for Medicare patients: Accountable Care Organizations. Medicare Learning Network. March 2016.
4. Centers for Medicare and Medicaid Services. Pioneer ACO model. Available from: URL: https://innovation.cms.gov/initiatives/Pioneer-ACO-Model/index.html. Accessed June 1, 2016.
5. Centers for Medicare and Medicaid Services. Fast facts. All Medicare Shared Savings Program ACOs. Available from: URL: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/sharedsavingsprogram/Downloads/All-Starts-MSSP-ACO.pdf. Accessed April 3, 2016.