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 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.
Jin JM, Sun YC, Zhuo J, Liu XF, Li R.Jin JM, et al.Zhonghua Jie He He Hu Xi Za Zhi. 2011 Dec;34(12):914-8.Zhonghua Jie He He Hu Xi Za Zhi. 2011.PMID: 22333504Chinese.
Liu Y, Sun YC, Feng RE, Liu XF, Liu GJ, Liu HG.Liu Y, et al.Zhonghua Jie He He Hu Xi Za Zhi. 2012 Oct;35(10):752-7.Zhonghua Jie He He Hu Xi Za Zhi. 2012.PMID: 23289992Review.Chinese.
Hou J, Sun Y, Hao Y, Zhuo J, Liu X, Bai P, Han J, Zheng X, Zeng H.Hou J, et al. Among authors: liu x.Thorax. 2013 Dec;68(12):1131-9. doi: 10.1136/thoraxjnl-2012-201956. Epub 2013 Jun 7.Thorax. 2013.PMID: 23749814
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.
Liu Y, Sun Y, Zhuo J, Liu X.Liu Y, et al. Among authors: liu x.Zhonghua Jie He He Hu Xi Za Zhi. 2014 Feb;37(2):99-103.Zhonghua Jie He He Hu Xi Za Zhi. 2014.PMID: 24796589Chinese.
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.
Liu X, Sun Y, Dai H, Jin J, Liu Y.Liu X, et al. Among authors: liu y.Zhonghua Yi Xue Za Zhi. 2014 Nov 4;94(40):3171-4.Zhonghua Yi Xue Za Zhi. 2014.PMID: 25573315Chinese.
Du Q, Jin J, Liu X, Sun Y.Du Q, et al. Among authors: liu x.PLoS One. 2016 Mar 15;11(3):e0150532. doi: 10.1371/journal.pone.0150532. eCollection 2016.PLoS One. 2016.PMID: 26978269Free PMC article.Review.
Xu WH, Hu XL, Liu XF, Bai P, Sun YC.Xu WH, et al.Chin Med J (Engl). 2016 Apr 20;129(8):909-16. doi: 10.4103/0366-6999.179798.Chin Med J (Engl). 2016.PMID: 27064034Free PMC article.