[Perinatal mortality of fetuses and newborn infants in breech presentation].
Robaczyński
J
J
Robaczyńska
G
G
Suchańska
D
D
D001946:Breech Presentation; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy
Smiertelność okołoporodowa płodów i noworodków w porodach miednicowych.