Okada, S <br/><br/>
[Ultrasonography in the early diagnosis of cholangiocarcinoma].  [electronic resource] 

 -  Nihon rinsho. Japanese journal of clinical medicine  Aug 1991 
 - 1789-93 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0047-1852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adenoma, Bile Duct--diagnostic imaging<br/>Adult<br/>Aged<br/>Bile Duct Neoplasms--diagnostic imaging<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Ultrasonography