title: A system's response to humanitarian, economic, and technological demands: a historical perspective on mental hygiene service delivery in New York State. Views of a system. Part I.
mesh_terms: D003695:Delivery of Health Care; D049673:History, 20th Century; D006801:Humans; D001523:Mental Disorders / Q000628:therapy; D008605:Mental Health Services / Q000266:history* / Q000331:legislation & jurisprudence / Q000458:organization & administration; D009518:New York