| Literature DB >> 11819426 |
Wei-Xin Niu, Xin-Yu Qin, Ying-Qing Lu, Nian-Ci Shi, Cheng-Pei Wang.
Abstract
Entities:
Year: 1999 PMID: 11819426 PMCID: PMC4688539 DOI: 10.3748/wjg.v5.i2.183
Source DB: PubMed Journal: World J Gastroenterol ISSN: 1007-9327 Impact factor: 5.742