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.
Ou YE, Lin ZM, Wu WL, Luo Q, Chen RC.Ou YE, et al.Respir Med. 2016 Dec;121:74-80. doi: 10.1016/j.rmed.2016.11.006. Epub 2016 Nov 3.Respir Med. 2016.PMID: 27888995Free article.Clinical Trial.
Zhang X, Du J, Wu W, Zhu Y, Jiang Y, Chen R.Zhang X, et al. Among authors: wu w.Sci Rep. 2017 Feb 23;7:42785. doi: 10.1038/srep42785.Sci Rep. 2017.PMID: 28230150Free PMC article.
Ou YE, Lin ZM, Wu WL, Luo Q, Chen RC.Ou YE, et al.Respir Med. 2017 Jun;127:69-70. doi: 10.1016/j.rmed.2017.03.016. Epub 2017 Mar 16.Respir Med. 2017.PMID: 28341103Free article.No abstract available.
Chen R, Guan L, Wu W, Yang Z, Li X, Luo Q, Liang Z, Wang F, Guo B, Huo Y, Yang Y, Zhou L.Chen R, et al. Among authors: wu w.BMJ Open. 2017 Aug 28;7(8):e017712. doi: 10.1136/bmjopen-2017-017712.BMJ Open. 2017.PMID: 28851800Free PMC article.Clinical Trial.