The mental-hospital aspect of an ageing population.  First admissions of the aged to Canadian mental institutions, 1932-1949.
D002170:Canada; D003704:Dementia / Q000706:statistics & numerical data*; D006760:Hospitalization; D006778:Hospitals, Psychiatric; D006801:Humans; D001523:Mental Disorders; D011618:Psychotic Disorders
PSYCHOSES, SENILE/statistics