Kozarek, Richard A <br/><br/>
Sphincter of oddi dysfunction: stones, spasm, or stenosis?  [electronic resource] 

 -  Gastroenterology & hepatology  Sep 2007 
 - 708-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1554-7914