经鼻高流量预充氧可保障老年患者全麻气管插管诱导期的安全
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Is pre-oxygenation with high-flow nasal oxygen safe? randomized control trial of 56 cases of elderly patients during induction of general anesthesia with endotracheal intubation
CAI Qingxiang, MA Wuhua, WU Caineng, LIU Huihui, WANG Shuchen, ZHANG Guangfang
南方医科大学学报 . 2022, (7): 1069 -1074 .  DOI: 10.12122/j.issn.1673-4254.2022.07.16