Schubert, T <br/><br/>
To scope or not to scope.  [electronic resource] 

 -  Journal of clinical gastroenterology  Apr 1987 
 - 242-3 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0192-0790 
<br/><br/><label>Standard No.: </label>10.1097/00004836-198704000-00029  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dyspepsia--diagnosis<br/>Endoscopy<br/>Humans