Condition at birth and mental deficiency.
D001720:Birth Injuries; D001724:Birth Weight; D005260:Female; D006801:Humans; D007086:Illegitimacy; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000209:etiology*; D007746:Labor Presentation; D008297:Male; D008423:Maternal Age; D007744:Obstetric Labor Complications; D011225:Pre-Eclampsia; D011247:Pregnancy; D013223:Statistics as Topic; D014427:Twins