Shimizu, S <br/><br/>
Upper gastrointestinal tract.  [electronic resource] 

 -  Clinics in diagnostic ultrasound  1994 
 - 127-40 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0193-743X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Duodenal Diseases--diagnostic imaging<br/>Esophageal Diseases--diagnostic imaging<br/>Humans<br/>Stomach Diseases--diagnostic imaging<br/>Ultrasonography