TrialNan fang yi ke da xue xue bao = Journal of Southern Medical University2022

[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].

Q Cai et al.PubMed ↗Full text ↗Publisher ↗

No numbers read from the abstract.