| Literature DB >> 18477682 |
A Shaw1, M S Reddy, J Yeung, D Semeraro, J N Lund, G M Tierney.
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Year: 2008 PMID: 18477682 DOI: 10.1136/gut.2007.121822
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059