1.
Gastroenterology
; 130(7): 2217-28, 2006 Jun.
Article
in English
| MEDLINE
| ID: mdl-16762644
ABSTRACT
This literature review and the recommendations therein were prepared for the American Gastroenterological Association Institute Clinical Practice and Economics Committee. The paper was approved by the Committee on January 19, 2006, and by the AGA Institute Governing Board on April 20, 2006.