title: Ultrasound for gastroenterologists.
authors.forename: R
authors.initials: R
authors.lastname: Vallance
mesh_terms: D005762:Gastroenterology / Q000193:education* / Q000458:organization & administration; D006801:Humans; D011871:Radiology / Q000193:education* / Q000458:organization & administration; D014463:Ultrasonography / Q000592:standards*