[Variability of constitutional defects in preschool children of the city of São Paulo].
D001938:Brazil; D002648:Child; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D012494:Sampling Studies; D012737:Sex Factors
Variabilidade dos agravos constitucionais em pré-escolares da cidade de São Paulo.