| Literature DB >> 33506462 |
Guifang Lu1, Jing Li1, Mudan Ren1, Feng Ma2, Xuejun Sun3, Yi Lv4, Shuixiang He1.
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Year: 2021 PMID: 33506462 DOI: 10.1055/a-1322-1899
Source DB: PubMed Journal: Endoscopy ISSN: 0013-726X Impact factor: 9.776