title: Seeing with sound: the development of ultrasound equipment in medicine.
authors.forename: E
authors.initials: E
authors.lastname: Yoxen
authors.forename: B
authors.initials: B
authors.lastname: Hyde
mesh_terms: D003933:Diagnosis; D004864:Equipment and Supplies / Q000266:history*; D049711:History, Modern 1601-; D009774:Obstetrics / Q000266:history*