Essentials of clinical Gastroenterology / 
Gail L. Bongiovanni 
 - 2nd ed. 
 - New York :  McGraw-Hill Book Co.,  1988. 
 - x, 421 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0070064776 
<br/><br/><label>LC Class. No.: </label>RC801  /  .B69 1988