Park, Kyung Sik <br/><br/>
Observable Laryngopharyngeal Lesions during the Upper Gastrointestinal Endoscopy.  [electronic resource] 

 -  Clinical endoscopy  May 2013 
 - 224-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2234-2400 
<br/><br/><label>Standard No.: </label>10.5946/ce.2013.46.3.224  doi