Comparison of the efficacy of different emergency surgical methods in the treatment of elderly patients with acute upper gastrointestinal ulcer perforation
LIU Shuangjiang
ZHOU Jianliang
LIU Zhucai
ZHANG Hao
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Publication Date:2019-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 1002-1005 )
