title: [Epidemiological aspects of birth defects].
authors.affiliation: Kanagawa Children's Medical Center.
authors.forename: Y
authors.initials: Y
authors.lastname: Kuroki
mesh_terms: D000013:Congenital Abnormalities / Q000453:epidemiology* / Q000235:genetics; D006801:Humans; D007231:Infant, Newborn