Lapis, J L <br/><br/>
Ultrasonography in the diagnosis of obstructive jaundice.  [electronic resource] 

 -  Annals of internal medicine  Jul 1978 
 - 61-3 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0003-4819 
<br/><br/><label>Standard No.: </label>10.7326/0003-4819-89-1-61  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cholangiography<br/>Cholestasis--diagnosis<br/>Dilatation, Pathologic<br/>Humans<br/>Prospective Studies<br/>Ultrasonography