The first five years: public health and the Canadian Public Health Association, 1910-1915.
Rutty
Christopher J
CJ
Health Heritage Research Services.
D000328:Adult; D002170:Canada; D002675:Child, Preschool; D049673:History, 20th Century; D006801:Humans; D009864:Ontario; D011634:Public Health / Q000266:history*; D012955:Societies, Medical / Q000266:history*