| Literature DB >> 10403749 |
S W Schmid1, W Uhl, H Friess, P Malfertheiner, M W Büchler.
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Year: 1999 PMID: 10403749 PMCID: PMC1727611 DOI: 10.1136/gut.45.2.311
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059