Spatial relationships between the location of state and county psychiatric hospitals and concentration of the general population, United States, 1960, 1970, and 1980.
D006766:Hospitals, County; D006778:Hospitals, Psychiatric; D006779:Hospitals, Public; D006783:Hospitals, State; D006801:Humans; D011153:Population; D014481:United States; D014505:Urban Population