An acknowledgment  [electronic resource] 

 -  Gastroenterology  Dec 2000 
 - 1810-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1528-0012 
<br/><br/><label>Standard No.: </label>10.1016/s0016-5085(00)70047-3  doi