An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Ma J, Chen H, Liu A, Cui Y, Ma X.Ma J, et al. Among authors: liu a.J Orthop Surg Res. 2020 Jun 15;15(1):219. doi: 10.1186/s13018-020-01741-3.J Orthop Surg Res. 2020.PMID: 32539864Free PMC article.
Chen H, Ma J, Liu A, Cui Y, Ma X.Chen H, et al. Among authors: liu a.Injury. 2020 Apr;51(4):804-811. doi: 10.1016/j.injury.2020.02.072. Epub 2020 Feb 18.Injury. 2020.PMID: 32115209
Liu AF, Gong SW, Chen JX, Zhai JB.Liu AF, et al.Evid Based Complement Alternat Med. 2020 Oct 16;2020:9109531. doi: 10.1155/2020/9109531. eCollection 2020.Evid Based Complement Alternat Med. 2020.PMID: 33123213Free PMC article.
Yang Y, Wang J, Zhang XY, Dong L, Liu AF, Li CY.Yang Y, et al.Am J Phys Med Rehabil. 2021 Dec 1;100(12):1160-1169. doi: 10.1097/PHM.0000000000001718.Am J Phys Med Rehabil. 2021.PMID: 33605578
Jia Y, Liu A, Guo T, Chen J, Yu W, Zhai J.Jia Y, et al. Among authors: liu a.J Orthop Surg Res. 2022 Aug 3;17(1):373. doi: 10.1186/s13018-022-03262-7.J Orthop Surg Res. 2022.PMID: 35922818Free PMC article.
Han J, Zhang XY, Mu SY, Liu SL, Cui QT, Zhang C, Liu AF.Han J, et al.Front Surg. 2023 Jan 6;9:994795. doi: 10.3389/fsurg.2022.994795. eCollection 2022.Front Surg. 2023.PMID: 36684363Free PMC article.Review.
Zhang J, Fan F, Zhang C, Liu A, Shang M, Meng L.Zhang J, et al. Among authors: liu a.J Orthop Surg Res. 2023 Feb 21;18(1):125. doi: 10.1186/s13018-023-03607-w.J Orthop Surg Res. 2023.PMID: 36805735Free PMC article.