1. Marion Chomik, “Polio Interview, Part 1,” telephone interview by author, 16 May 2017.
2. Bob DeFrain, “Polio Interview,” telephone interview by author, 12 July 2017.
3. Nelson Nix, “On the Polio Unit at the Isolation, 1953–54,” interview, 6 October 1944, Provincial Archives of Alberta [PAA], PR 1994, 153, File 95, Box 6.
4. Daniel J. Wilson, Living with Polio: The Epidemic and Its Survivors (Chicago: University of Chicago Press, 2007), 1.
5. Amy Samson et al., “Western Canada’s Fight Against Polio before the Vaccine through the Eyes of Patients, Doctors and Historians,” panel discussion, University of Alberta, 14 March 2018.