title: Canadian psychiatrists in publications of APA, 1948-1958 source materials.
mesh_terms: D002170:Canada; D049673:History, 20th Century; D010506:Periodicals as Topic / Q000266:history*; D011570:Psychiatry / Q000193:education / Q000266:history*; D012955:Societies, Medical / Q000266:history*; D014481:United States