| Literature DB >> 11819838 |
J S Shi1, J Y Ma, L H Zhu, B R Pan, Z R Wang, L S Ma.
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Year: 2001 PMID: 11819838 PMCID: PMC4695558 DOI: 10.3748/wjg.v7.i5.593
Source DB: PubMed Journal: World J Gastroenterol ISSN: 1007-9327 Impact factor: 5.742