Wastell, Christopher. <br/><br/>
Chronic duodenal ulcer /    Christopher Wastell. 

 - New York :    Appleton-Century-Crofts,    [1972] 
 - ix, 284 p. :    ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Duodenal Ulcer
<br/><br/><label>National Library of Medicine Call No.: </label>WI 370   /  W288e 1972