title: [Analysis of perinatal mortality of fetuses and newborn infants in breech presentation].
mesh_terms: D001946:Breech Presentation; D002585:Cesarean Section; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007746:Labor Presentation; D011247:Pregnancy
vernacular_title: Analiza umieralności okołoporodowej płodów i noworodków z porodoów w połozeniach miednicowych.