| Literature DB >> 3220316 |
E M Quigley, P R Mills, G Watkinson, R N Macsween, F J Dudley.
Abstract
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Year: 1988 PMID: 3220316 PMCID: PMC1434092 DOI: 10.1136/gut.29.12.1755
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059