In:
The American Journal of Gastroenterology, Ovid Technologies (Wolters Kluwer Health), Vol. 104, No. 1 ( 2009-1), p. 47-52
Type of Medium:
Online Resource
ISSN:
0002-9270
,
1572-0241
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2009
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