Lacy, Brian E <br/><br/>
Proton Pump Inhibitor Nonresponders.  [electronic resource] 

 -  Gastroenterology & hepatology  Jul 2015 
 - 483-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1554-7914