[Incidence of anemia and ferropenia in Chilean infant].
D000367:Age Factors; D000740:Anemia / Q000453:epidemiology*; D000747:Anemia, Hypochromic / Q000453:epidemiology*; D002677:Chile; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012959:Socioeconomic Factors
Incidecia de anemia y ferropenia en el lactante chileno.