Social medicine. The advance of organized health services in America.
D000553:Ambulatory Care / Q000639:trends; D003695:Delivery of Health Care / Q000458:organization & administration*; D005544:Forecasting; D006285:Health Planning / Q000639:trends; D006761:Hospitals / Q000639:trends; D007348:Insurance, Health / Q000639:trends; D011203:Poverty; D011635:Public Health Administration / Q000639:trends; D014481:United States