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Che L, Yu JW, Zhang YL, Xu L, Huang YG.Che L, et al. Among authors: xu l.Chin Med Sci J. 2023 Dec;38(4):257-264. doi: 10.24920/004202.Chin Med Sci J. 2023.PMID: 37670572Clinical Trial.
Che L, Yu J, Jin D, Bai X, Wang Y, Zhang Y, Xu L, Shen L, Huang Y.Che L, et al. Among authors: xu l.Int J Surg. 2024 Jun 27;111(1):481-91. doi: 10.1097/JS9.0000000000001869. Online ahead of print.Int J Surg. 2024.PMID: 38935110Free PMC article.
Yuan Y, Zhang Y, Shen L, Xu L, Huang Y.Yuan Y, et al. Among authors: xu l.Anesth Analg. 2020 Nov;131(5):1573-1581. doi: 10.1213/ANE.0000000000005122.Anesth Analg. 2020.PMID: 33079881
Cui Q, Che L, Zang H, Yu J, Xu L, Huang Y.Cui Q, et al. Among authors: xu l.BMJ Open. 2023 Jan 30;13(1):e067400. doi: 10.1136/bmjopen-2022-067400.BMJ Open. 2023.PMID: 36717143Free PMC article.