STIEFEL, E <br/><br/>
[Frequency of primary tumors of the bile ducts in Seville].  [electronic resource] 

 -  Revista espanola de las enfermedades del aparato digestivo y de la nutricion   
 - 43-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bile Duct Neoplasms<br/>Bile Ducts<br/>Humans