title: [Anencephaly in the Netherlands 1950-1980, by region and by time].
mesh_terms: D000757:Anencephaly / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D009426:Netherlands; D012621:Seasons; D012744:Sex Ratio
vernacular_title: Anencefalie in Nederland in de periode 1950-1980, regionaal en in de tijd.