| Literature DB >> 12077105 |
V Bettschart1, R A E Clayton, R W Parks, O J Garden, C O C Bellamy.
Abstract
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Year: 2002 PMID: 12077105 PMCID: PMC1773262 DOI: 10.1136/gut.51.1.128
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059