Biswas Sukanto <br/><br/>
Comparison of the sensitivity and specificity of ultrasonography and endoscopic retrograde cholangio pancreatography in the evaluation of common bile duct obstruction 

 -  1989 
<br/><br/><label>Standard No.: </label>1980 
<br/><br/><label>Source: </label> Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SURGERY