GHOSHAL U. C.  <br/><br/>
INDIAN JOU. OF GASROENTEROLOGY  

 -  SPRINGER   2019 
 - 559  4-6 
 -  38 .
<br/><br/><label>ISSN: </label>0254-8860 
<br/><br/><label>Dewey Class. No.: </label>617