| Literature DB >> 11819491 |
Zhu Yuan, Guang-Ying Wu, Yong-Shu He, Chen-Ming Shao, Ya Zhan.
Abstract
Entities:
Year: 1999 PMID: 11819491 PMCID: PMC4688623 DOI: 10.3748/wjg.v5.i5.458
Source DB: PubMed Journal: World J Gastroenterol ISSN: 1007-9327 Impact factor: 5.742