Koff, Raymond S. <br/><br/>
Viral hepatitis/ 
by Raymond S. Koff. 
 - New York  Wiley  1978 
 - xi,242 pages.   : illustration ;  26 cm. 
 - Clinical gastroenterology monograph series .
<br/><br/><label>ISBN: </label>0471036951 
<br/><br/><label>LCCN: </label>78-17013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hepatitis, Viral<br/>Hepatitis, Viral, Human