title: Prenatal ultrasonography: first do no harm?
authors.affiliation: Department of Pediatrics, Gynecology, and Obstetrics, State University of New York at Buffalo, 14222, USA.
authors.forename: R H
authors.initials: RH
authors.lastname: Steinhorn
mesh_terms: D000013:Congenital Abnormalities / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal