| Literature DB >> 16099802 |
D A van Heel, J Dart, S Nichols, D P Jewell, R J Playford.
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Year: 2005 PMID: 16099802 PMCID: PMC1774636 DOI: 10.1136/gut.2004.062588
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059