The impact of placenta previa on survivorship of offspring to four years of age.
D001724:Birth Weight; D002675:Child, Preschool; D005260:Female; D005313:Fetal Death / Q000401:mortality; D005865:Gestational Age; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D010923:Placenta Previa; D011247:Pregnancy; D013997:Time Factors