| Literature DB >> 11819507 |
Li Wang, Wei Lu, Yuan-Gen Chen, Xiao-Mei Zhou, Jian-Ren Gu.
Abstract
Entities:
Year: 1999 PMID: 11819507 PMCID: PMC4688801 DOI: 10.3748/wjg.v5.i6.533
Source DB: PubMed Journal: World J Gastroenterol ISSN: 1007-9327 Impact factor: 5.742