00814cam a22002411 4500 med47003223 DLC 20260227111608.0 830603s1947 ilu l00010 eng med47003223 //r922 DLC/ICU ICU DLC n-us-il RA447.I3 C43 614.09773 Chicago-Cook County Health Survey. Advisory Committee. A summary of the Chicago-Cook County Health Survey conducted by the United States Public Health Service. [Chicago] 1947. 100 p. 20 cm. Cover-title: Blue print for a healthy community. Public health Illinois Cook County. Health surveys Illinois Cook County. United States. Public Health Service. 38758 38758