| Literature DB >> 8406172 |
M A Eastwood, C P Choudari, M Macintyre, A J Richardson, C S Stewart.
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Year: 1993 PMID: 8406172 PMCID: PMC1375478 DOI: 10.1136/gut.34.9.1291
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059