title: Clusters of birth defects.
authors.affiliation: Western Australian Birth Defects Registry.
authors.forename: C
authors.initials: C
authors.lastname: Bower
mesh_terms: D016000:Cluster Analysis; D000013:Congenital Abnormalities / Q000453:epidemiology*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy