[Maternal age and congenital defects].
D000293:Adolescent; D000328:Adult; D003075:Coitus; D000013:Congenital Abnormalities / Q000453:epidemiology*; D004314:Down Syndrome / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008393:Marriage; D008423:Maternal Age; D008875:Middle Aged; D010060:Ovulation; D012042:Registries; D013997:Time Factors
Aidin ikä ja synnynnäiset epämuodostumat.