Macdougall, Heather (2006). "Review of Steps on the Road to Medicare". Canadian Bulletin of Medical History. 23 (1): 275–276. doi:10.3138/cbmh.23.1.275. ISSN0823-2105.
Macdougall, Heather (2006). "Review of Steps on the Road to Medicare". Canadian Bulletin of Medical History. 23 (1): 275–276. doi:10.3138/cbmh.23.1.275. ISSN0823-2105.