Passos, R R <br/><br/>
Pyloroplasty for the unusual perforated duodenal ulcer.  [electronic resource] 

 -  Surgery, gynecology & obstetrics  Feb 1986 
 - 186-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0039-6087 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Duodenal Ulcer--complications<br/>Humans<br/>Methods<br/>Peptic Ulcer Perforation--surgery<br/>Pylorus--surgery<br/>Vagotomy