Ginsberg, Gregory G <br/><br/>
Clinical gastrointestinal endoscopy 

 - 2nd ed. 
 - Philadelphia, Pa.; London :  Saunders  2011 
 - (hbk) 
<br/><br/><label>ISBN: </label>143771529X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine<br/>Gastroenterology and Hepatology