Harshfield, D L <br/><br/>
Radiological case of the month. Free intraperitoneal air.  [electronic resource] 

 -  The Journal of the Arkansas Medical Society  Nov 1994 
 - 299-300 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0004-1858 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abdomen, Acute--diagnostic imaging<br/>Aged<br/>Duodenal Ulcer--diagnostic imaging<br/>Humans<br/>Male<br/>Peptic Ulcer Perforation--diagnostic imaging<br/>Radiography