| Literature DB >> 12584236 |
A Sawczenko, A B Ballinger, N M Croft, I R Sanderson, M O Savage.
Abstract
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Year: 2003 PMID: 12584236 PMCID: PMC1773538 DOI: 10.1136/gut.52.3.454
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059