[Clinico-statistical considerations on 181 cases of placenta praevia].
D001724:Birth Weight; D005260:Female; D005333:Fetus; D006801:Humans; D008423:Maternal Age; D008428:Maternal Mortality; D010298:Parity; D010923:Placenta Previa / Q000453:epidemiology*; D011247:Pregnancy
Considerazioni clinico statistiche su 181 casi di placenta previa.