Pediatric gastrointestinal and liver disease / 
[edited by] Robert Wyllie, Jeffrey S. Hyams, Marsha Kay.  
 - 6th ed. 
 - Philadelphia, PA :  Elsevier,  2021. 
 - xx, 1091 p. :  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780323672931 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diseases<br/>Children
<br/><br/><label>LC Class. No.: </label>WS310  / .P371