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.
Liu C, Zheng K, Liu X, Zheng M, Liu Z, Wang X, Zhang L.Liu C, et al. Among authors: liu z, liu x.J Allergy Clin Immunol Pract. 2020 May;8(5):1574-1581.e4. doi: 10.1016/j.jaip.2019.12.017. Epub 2019 Dec 28.J Allergy Clin Immunol Pract. 2020.PMID: 31891823
Yang X, Xu Y, Jin J, Li R, Liu X, Sun Y.Yang X, et al. Among authors: liu x.Int J Chron Obstruct Pulmon Dis. 2017 Feb 20;12:655-662. doi: 10.2147/COPD.S124248. eCollection 2017.Int J Chron Obstruct Pulmon Dis. 2017.PMID: 28260873Free PMC article.
Yao XJ, Liu XF, Wang XD.Yao XJ, et al.Chin Med J (Engl). 2018 Aug 20;131(16):1983-1989. doi: 10.4103/0366-6999.238150.Chin Med J (Engl). 2018.PMID: 30082531Free PMC article.Review.
Liu X, Wang X, Yao X, Wang Y, Sun Y, Zhang L.Liu X, et al.Allergy Asthma Immunol Res. 2019 Nov;11(6):830-845. doi: 10.4168/aair.2019.11.6.830.Allergy Asthma Immunol Res. 2019.PMID: 31552718Free PMC article.
Sheng H, Yao X, Wang X, Wang Y, Liu X, Zhang L.Sheng H, et al. Among authors: liu x.BMC Pulm Med. 2021 Jul 5;21(1):211. doi: 10.1186/s12890-021-01575-7.BMC Pulm Med. 2021.PMID: 34225679Free PMC article.
Sheng H, Wang Y, Yao X, Zhang X, Wang X, Liu X, Zhang L.Sheng H, et al. Among authors: liu x.J Thorac Dis. 2023 Jun 30;15(6):3025-3047. doi: 10.21037/jtd-22-1288. Epub 2023 May 10.J Thorac Dis. 2023.PMID: 37426162Free PMC article.
Yao X, Chen Q, Wang X, Liu X, Zhang L.Yao X, et al. Among authors: liu x.Respir Res. 2023 Aug 27;24(1):212. doi: 10.1186/s12931-023-02509-z.Respir Res. 2023.PMID: 37635231Free PMC article.
Liu XF, Sun YC, Jin JM, Li R, Liu Y.Liu XF, et al.Zhonghua Jie He He Hu Xi Za Zhi. 2013 Oct;36(10):741-5.Zhonghua Jie He He Hu Xi Za Zhi. 2013.PMID: 24433801Chinese.
Jin J, Li S, Yu W, Liu X, Sun Y.Jin J, et al. Among authors: liu x.Int J Chron Obstruct Pulmon Dis. 2018 Jan 24;13:375-384. doi: 10.2147/COPD.S152447. eCollection 2018.Int J Chron Obstruct Pulmon Dis. 2018.PMID: 29416328Free PMC article.
Jin J, Liu X, Sun Y.Jin J, et al. Among authors: liu x.Respir Res. 2014 Oct 29;15(1):130. doi: 10.1186/s12931-014-0130-1.Respir Res. 2014.PMID: 25359094Free PMC article.