Universidad de Aconcagua – Sistema de Bibliotecas:
<br/>
<br/>Manual of gastroenterology :  diagnosis and therapy / 
Gregory L. Eastwood, Canan Avunduk 
 - 2nd ed. 
 - Boston :  Little, Brown and Company,  1994. 
 - xi, 497 p. :  il. 
 - (Little, Brown Spiral Manual) .
 - (Little, Brown Spiral Manual) .