title: [Contribution to the determination of gestational age by means of ultrasound cephalometry].
mesh_terms: D002508:Cephalometry / Q000379:methods*; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D014465:Ultrasonics
vernacular_title: Beitrag zur Bestimmung des Gestationsalters mit Hilfe der Ultraschallkephalometrie.