Gastroenterology Clinics of North America 

 - Philadelphia  W.B. Saunders Co.,  0 
<br/><br/><label>ISSN: </label>264 
<br/><br/><label>Standard No.: </label>
<br/><br/><label>Standard Tech. Report. No.: </label>
<br/><br/><label>LC Class. No.: </label>01GCONA      
<br/><br/><label>GPO Item No.: </label>1000264