Okasha, Hussein Hassan <br/><br/>
A retroperitoneal neuroendocrine tumor in ectopic pancreatic tissue.  [electronic resource] 

 -  Endoscopic ultrasound  Jul 2013 
 - 168-70 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>2303-9027 
<br/><br/><label>Standard No.: </label>10.7178/eus.06.0012  doi