title: [Perinatal mortality and morbidity in breech presentation].
mesh_terms: D001946:Breech Presentation; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007746:Labor Presentation; D009017:Morbidity; D011247:Pregnancy