[Progress of the Interamerican Investigation of Mortality in Childhood].
D002489:Central America; D002644:Chickenpox / Q000401:mortality; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007390:International Agencies; D009656:North America; D012955:Societies, Medical; D013020:South America
Progreso de la investigación Interamericána de mortalida en la niñez.