[INCIDENCE OF CONGENITAL DEFECTS AMONG THE S AO PAULO POPULATION].
D001699:Biometry; D001938:Brazil; D000013:Congenital Abnormalities; D006801:Humans; D015994:Incidence; D013223:Statistics as Topic; D014310:Triplets; D014427:Twins
ABNORMALITIES; BRAZIL; STATISTICS; TRIPLETS; TWINS
INCID'ENCIA DE DEFEITOS CONG'ENITOS NA POPULA C AO DE S AO PAULO.