Effect of pre-injection metaraminol combined with ultrasound-guided volume supplement in elderly patients with painless colonoscopy
Zhou Dan
Song Xiaoyang
Cheng Pengfei
Wang Hong
Li Bixi
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Publication Date：2022-12-08
Online Publishing Date：2026-09-14(First online date of this platform, not the publication date of the document)
Pages：5( 1812-1816 )