Breech presentations; a four year study; the effect of some factors on the fetal mortality.
D001946:Breech Presentation; D003643:Death; D005260:Female; D005313:Fetal Death; D046689:Fetal Mortality; D005333:Fetus; D006801:Humans; D007746:Labor Presentation; D011247:Pregnancy
FETUS/death; LABOR/presentation