LEVEN, R <br/><br/>
[Medical therapy of gastro-duodenal ulcers; based on 20 years of experience].  [electronic resource] 

 -  Concours medical  Jun 1954 
 - 2295-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0010-5309 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Duodenal Ulcer<br/>Humans<br/>Peptic Ulcer--therapy