title: [A retrospective study of perinatal mortality rate in 9,523 cases of moderate and severe toxemias of pregnancy].
mesh_terms: D001835:Body Weight; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011225:Pre-Eclampsia; D011247:Pregnancy; D012189:Retrospective Studies