title: Endoscopic ultrasound.
authors.affiliation: Dittrick Museum of Medical History, Case Western Reserve University, USA.
authors.forename: J M
authors.initials: JM
authors.lastname: Edmonson
mesh_terms: D020776:Endoscopes, Gastrointestinal / Q000266:history; D019160:Endosonography / Q000266:history* / Q000295:instrumentation; D049673:History, 20th Century; D006801:Humans