Variation in the incidence of congenital malformations in spontaneous abortions, stillbirths and artificially interrupted pregnancies.
D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D002490:Central Nervous System / Q000002:abnormalities; D000013:Congenital Abnormalities / Q000453:epidemiology*; D005260:Female; D005313:Fetal Death; D006801:Humans; D011247:Pregnancy; D006113:United Kingdom