Mendelson, R M The role of endoscopic ultrasonography in the upper gastrointestinal tract: a review with illustrative cases. [electronic resource] - Australasian radiology Nov 1993 - 349-59 p. digital Publication Type: Journal Article; Review ISSN: 0004-8461 Standard No.: 10.1111/j.1440-1673.1993.tb00094.x doi Subjects--Topical Terms: Digestive System--diagnostic imagingEndoscopy, GastrointestinalGastrointestinal Diseases--diagnostic imagingHumansUltrasonography