title: Ultrasound dating of pregnancy--still controversial?
authors.affiliation: Cura Kliniken, Malmö, Sweden.
authors.forename: P H
authors.initials: PH
authors.lastname: Persson
mesh_terms: D036861:Delivery, Obstetric; D005314:Embryonic and Fetal Development; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple; D016216:Ultrasonography, Prenatal