[Twin pregnancy and perinatal mortality].
D001724:Birth Weight; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000517:prevention & control*; D005332:Fetoscopy; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D011248:Pregnancy Complications; D013997:Time Factors; D014427:Twins
Zwillingsschwangerschaft und perinatale Mortalität.