title: [Doppler ultrasound: its use in obstetrics?].
authors.forename: A
authors.initials: A
authors.lastname: Tabor
authors.forename: T
authors.initials: T
authors.lastname: Larsen
mesh_terms: D003718:Denmark; D005260:Female; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000706:statistics & numerical data*