AUTHOR=Ye Na , Wei Chen , Deng Jiaxiang , Wang Yingying , Xie Hongwen TITLE=Preoxygenation strategies before intubation in patients with acute hypoxic respiratory failure: a network meta-analysis JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1532911 DOI=10.3389/fmed.2025.1532911 ISSN=2296-858X