@article {Clarke777, author = {G. G. Clarke and D. G. Fish and T. J. Giles}, title = {A census of residents in Canadian hospitals approved for training by the Royal College of Physicians and Surgeons of Canada, April 1965}, volume = {94}, number = {15}, pages = {777--784}, year = {1966}, publisher = {CMAJ}, issn = {0820-3946}, URL = {https://www.cmaj.ca/content/94/15/777}, eprint = {https://www.cmaj.ca/content}, journal = {CMAJ} }