| Literature DB >> 11709505 |
D P McGovern1, D A van Heel, T Ahmad, D P Jewell.
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Year: 2001 PMID: 11709505 PMCID: PMC1728539 DOI: 10.1136/gut.49.6.752
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059