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Abstract
Entities: Disease
Mesh: See more » Anencephaly/epidemiologyAnencephaly/geneticsEnglandFemaleFranceHumansInfant, NewbornMaleMassachusettsNorthern IrelandRhode IslandScotlandSpinal Dysraphism/epidemiologySpinal Dysraphism/geneticsWales
Year: 1969 PMID: 4887041 PMCID: PMC1982873
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447