title: Ultrasound cephalometry: a clinical discussion.
mesh_terms: D000328:Adult; D002508:Cephalometry / Q000379:methods*; D005260:Female; D005317:Fetal Growth Retardation / Q000175:diagnosis; D005323:Fetal Monitoring; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D014463:Ultrasonography