title: Ultrasound for gastroenterologists.
authors.forename: D F
authors.initials: DF
authors.lastname: Martin
mesh_terms: D000005:Abdomen / Q000000981:diagnostic imaging; D005762:Gastroenterology / Q000458:organization & administration*; D006801:Humans; D011871:Radiology / Q000458:organization & administration; D014463:Ultrasonography