[Obstetrical interventions and perinatal mortality].
D036861:Delivery, Obstetric; D005113:Extraction, Obstetrical; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007558:Italy; D007746:Labor Presentation; D011247:Pregnancy
Interventi ostetrici e mortalita perinatale.