In:
American Journal of Gastroenterology, Ovid Technologies (Wolters Kluwer Health), Vol. 98, No. 7 ( 2003-07), p. 1545-1555
Type of Medium:
Online Resource
ISSN:
0002-9270
DOI:
10.1111/j.1572-0241.2003.07521.x
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2003