No abstract available
Publication types
-
Historical Article
-
Research Support, U.S. Gov't, P.H.S.
MeSH terms
-
History, 19th Century
-
History, 20th Century
-
Humans
-
Pediatrics / history
-
Pediatrics / trends*
-
Physician's Role*
-
Primary Health Care / history
-
Primary Health Care / organization & administration
-
Primary Health Care / trends*
-
Public Health*
-
United States