[The outcome of twin pregnancies].
D000293:Adolescent; D000328:Adult; D001724:Birth Weight; D005260:Female; D005313:Fetal Death; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011379:Prognosis; D014427:Twins
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