| Literature DB >> 11819777 |
W Z Zhang1, T Q Han, Y Q Tang, S D Zhang.
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Year: 2001 PMID: 11819777 PMCID: PMC4723539 DOI: 10.3748/wjg.v7.i2.289
Source DB: PubMed Journal: World J Gastroenterol ISSN: 1007-9327 Impact factor: 5.742