Cephalic index: its possible use as a predictor of impending fetal demise.
D000328:Adult; D002508:Cephalometry; D005260:Female; D005313:Fetal Death / Q000175:diagnosis*; D005333:Fetus / Q000033:anatomy & histology; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D012886:Skull / Q000196:embryology*; D014463:Ultrasonography