On the hospitalization of children: an historical approach.
D002669:Child Welfare / Q000266:history*; D002673:Child, Hospitalized; D002675:Child, Preschool; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006739:Hospital Administration; D006776:Hospitals, Pediatric / Q000266:history*; D006782:Hospitals, Special / Q000266:history*; D006801:Humans; D008131:London; D008297:Male; D014481:United States