1. A comparison of management patterns after acute myocardial infarction in Canada and the United States;The SAVE investigators. N Engl J Med,1993
2. Policy Support and Vaccines Expected to Lift Activity. Available via the Internet at https://www.imf.org/en/Publications/WEO/Issues/2021/01/26/2021-world-economic-outlook-update. Last accessed March 16, 2021. World Economic Outlook Update. Washington, DC: International Monetary Fund,; 2021.
3. National Center for Health Statistics 2021;Pages. Accessed at United States Centers for Disease Control and Prevention at.
4. 2021;Pages. Accessed at Public Health Agency of Canada at.
5. Riche E. The Atlantic bubble was not only a good idea, but a blueprint for dramatic change. Available via the Internet at https://www.cbc.ca/news/canada/newfoundland-labrador/edward-riche-atlantic-bloc-1.5874814. Last accessed March 16, 2021. CBC News Online: Canadian Broadcasting Corporation; 2021.