title: Birth prevalence study of the Apert syndrome.
authors.forename: A E
authors.initials: AE
authors.lastname: Czeizel
authors.forename: C
authors.initials: C
authors.lastname: Elek
authors.forename: E
authors.initials: E
authors.lastname: Susánszky
mesh_terms: D000168:Acrocephalosyndactylia / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D006814:Hungary / Q000453:epidemiology; D007231:Infant, Newborn; D012042:Registries