title: [Frequency and prognosis of threat to the fetus in multiple pregnancy].
mesh_terms: D002031:Bulgaria; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007746:Labor Presentation; D011247:Pregnancy; D011272:Pregnancy, Multiple; D011379:Prognosis; D014427:Twins
vernacular_title: Chestota i prognoza na zastrasheniia plod pri mnogoplodna bremennost