[Circumstantial evidence on the obstetrical criteria of delivery].
D002677:Chile; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D008427:Maternal Health Services; D011247:Pregnancy; D011248:Pregnancy Complications / Q000628:therapy; D011787:Quality of Health Care
Influencias circunstanciales sobre el criterio obstétrico en la atención del parto