title: A review of twin pregnancy and perinatal mortality.
mesh_terms: D001724:Birth Weight; D036861:Delivery, Obstetric / Q000379:methods; D005260:Female; D005313:Fetal Death; D006801:Humans; D007226:Infant Mortality; D007746:Labor Presentation; D007751:Labor, Induced / Q000009:adverse effects; D010298:Parity; D006831:Polyhydramnios / Q000150:complications; D006473:Postpartum Hemorrhage; D011225:Pre-Eclampsia / Q000150:complications; D011247:Pregnancy; D014427:Twins