Silverstein, Fred E. <br/><br/>
Atlas of gastrointestinal endoscopy / 
by Fred E. Silverstein and Guido N. J. Tytgat ; foreword by Kurt J. Isselbacher 
 - Edinburgh :  Churchill Livingstone,  1987 
 - various paging :  ill. ;  32 cm. 
<br/><br/><label>ISBN: </label>0443038627 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endoscopy, Gastrointestinal--Atlases<br/>Gastrointestinal Diseases--Diagnosis--Atlases