No abstract available
Publication types
-
Historical Article
-
Research Support, U.S. Gov't, P.H.S.
MeSH terms
-
Chronic Disease*
-
History, 20th Century
-
Humans
-
Preventive Health Services / history
-
Preventive Health Services / organization & administration
-
Public Health Practice / history*
-
Risk Factors
-
United States / epidemiology