The relationship between anencephaly and prolonged pregnancy.
D000026:Abortion, Habitual; D000328:Adult; D000757:Anencephaly; D001724:Birth Weight; D003201:Computers; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008297:Male; D009929:Organ Size; D010920:Placenta; D006831:Polyhydramnios; D011247:Pregnancy; D011248:Pregnancy Complications; D011273:Pregnancy, Prolonged