[Editorial: Evolution of the concept of constitutional diseases in pediatrics during the last 50 years].
D002677:Chile; D049673:History, 20th Century; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000266:history*; D010372:Pediatrics / Q000266:history*
Evolución en pediatría en los ultimos 50 anos del concepto de ""enfermedades constitucionales''