Infant survival in prematurity.
D001946:Breech Presentation; D036861:Delivery, Obstetric; D004841:Episiotomy; D005260:Female; D005315:Fetal Diseases; D005333:Fetus; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D007743:Labor, Obstetric; D007752:Obstetric Labor, Premature; D011247:Pregnancy; D050497:Stillbirth; D014470:Umbilical Cord
INFANT, PREMATURE