1. Kamal R, McDermott D, Cox C. How has U.S. spending on healthcare changed over time? Peterson-KFF (Kaiser) Health System Tracker. 2019 [accessed 2020 Apr 7]. Available from: https://www.healthsystemtracker.org/chart-collection/u-s-spending-healthcare-changed-time/#item-start
2. Health Care Spending in the United States and Other High-Income Countries
3. Peter G. Peterson Foundation. How does the US healthcare system compare to other countries? [accessed 2020 Apr 9]. Available from: https://www.pgpf.org/blog/2019/07/how-does-the-us-healthcare-system-compare-to-other-countries
4. Pavoola A. US drug spending to top $370B this year, Fitch Solutions says. Becker’s Hospital Review. 2019 May 28 [accessed 2020 Apr 27]. Available from: https://www.beckershospitalreview.com/pharmacy/us-drug-spending-to-top-370b-this-year-fitch-solutions-says.html
5. Public Law115–97. An Act to provide for reconciliation pursuant to titles II and V of the concurrent resolution on the budget for fiscal year 2018. 2017 Dec 22.