[1] - https://www.politifact.com/truth-o-meter/statements/2015/aug... [2] - https://www.cms.gov/Research-Statistics-Data-and-Systems/Sta... [3] - https://www.cihi.ca/en/health-spending [4] - https://www.pbs.org/newshour/health/health-costs-how-the-us-...