title: Changes in utilization of Danish psychiatric institutions. I. An outline of the period 1957-1982.
mesh_terms: D003718:Denmark; D005260:Female; D006301:Health Services Needs and Demand / Q000639:trends*; D006302:Health Services Research / Q000639:trends*; D006778:Hospitals, Psychiatric / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*