Phetuthairung, S. and Kongsayreepong, S. (2023) “Effect of early post-extubation high-flow nasal cannula versus conventional low-flow oxygen therapy on reintubation in postoperative patients from prolonged general anesthesia at surgical ICU: A randomized clinical trial (Protocol): High versus low flow oxygen therapy after extubation in prolonged general anesthesia patients”, Clinical Critical Care. Bangkok, Thailand, 31(1), p. 2023:e0007. doi: 10.54205/ccc.v31.260850.