BULLOCK, W K <br/><br/>
Benign giant duodenal ulcer.  [electronic resource] 

 -  Gastroenterology  Feb 1952 
 - 330-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-5085 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Duodenal Ulcer<br/>Humans<br/>Peptic Ulcer--diagnosis