Borges, A M <br/><br/>
Response to Dr. Ruffin.  [electronic resource] 

 -  The American journal of gastroenterology  Jun 1991 
 - 789-90 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0002-9270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carcinoma, Hepatocellular--epidemiology<br/>Humans<br/>Incidence<br/>Liver Neoplasms--epidemiology<br/>United States--epidemiology