title: Commercial ultrasound.
authors.forename: Edward J
authors.initials: EJ
authors.lastname: Cormode
mesh_terms: D003132:Commerce; D005260:Female; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal / Q000009:adverse effects / Q000639:trends*; D019564:Unnecessary Procedures; D014741:Video Recording