Relationship between the influenza pandemic and the epidemic of neurological malformations.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000757:Anencephaly / Q000453:epidemiology*; D004196:Disease Outbreaks; D004641:Emigration and Immigration; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000150:complications / Q000453:epidemiology*; D008297:Male; D009518:New York; D016135:Spinal Dysraphism / Q000453:epidemiology*