| Literature DB >> 14633969 |
A Qasim, H O'Brien, S Sebastian, M O'Sullivan, M Buckley, C O'Moran.
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Year: 2003 PMID: 14633969 PMCID: PMC1773872 DOI: 10.1136/gut.52.12.1799-a
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059