https://www.fraserinstitute.org/sites/default/files/human-freedom-index-2021.pdf
https://capx.co/there-is-a-health-system-the-nhs-could-learn-a-lot-from-and-its-certainly-not-america/
https://www.oecd-ilibrary.org/docserver/7e1bf673-en.pdf?expires=1537041018&id=id&accname=guest&checksum=E2E4B144ED9C13DF58246370C7677883