Liye Han, Die Ren, Mengqi Zhu, Lili Pan, Yun Zhu. "High-flow nasal cannula oxygen therapy in post-anesthesia care unit (PACU) reduces postextubation atelectasis in patients undergoing esophageal cancer surgery: A randomized controlled trial." PLoS ONE (2026). https://doi.org/10.1371/journal.pone.0348511