[Fetal biparietal diameter percentiles. Ultrasonic findings during normal pregnancy].
D002508:Cephalometry / Q000379:methods*; D005260:Female; D005333:Fetus / Q000502:physiology; D006801:Humans; D011247:Pregnancy; D014463:Ultrasonography
Percentili del diametro biparietale fetale. Rilevazioni ultrasoniche in corso di gravidanza fisiologica