Chronic duodenal ulcer/ 
edited by C. Wastell. 
 - London,  Butterworths & Co. Publishers Ltd.,  1972. 
 - ix, 284 p. ;  ill. :  23 cm. 
<br/><br/> Includes Index 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0407135650 (hbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Duodenum--Ulcers.