Nemanich, G J <br/><br/>
Perforated duodenal ulcer: long-term follow-up.  [electronic resource] 

 -  Surgery  May 1970 
 - 727-34 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0039-6060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Duodenal Ulcer--complications<br/>Female<br/>Follow-Up Studies<br/>Humans<br/>Male<br/>Middle Aged<br/>Peptic Ulcer Perforation--mortality<br/>Postoperative Complications<br/>Time Factors