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.
Guo Y, Li S, Tian Z, Pan X, Zhang J, Williams G.Guo Y, et al. Among authors: li s.BMJ. 2013 Dec 9;347:f7139. doi: 10.1136/bmj.f7139.BMJ. 2013.PMID: 24322399Free PMC article.
Guo Y, Tong S, Li S, Barnett AG, Yu W, Zhang Y, Pan X.Guo Y, et al. Among authors: li s.Environ Health. 2010 Oct 5;9:57. doi: 10.1186/1476-069X-9-57.Environ Health. 2010.PMID: 20920362Free PMC article.
Guo Y, Li S, Zhang Y, Armstrong B, Jaakkola JJ, Tong S, Pan X.Guo Y, et al. Among authors: li s.Heart. 2013 Feb;99(3):195-203. doi: 10.1136/heartjnl-2012-302518. Epub 2012 Nov 13.Heart. 2013.PMID: 23150195
Guo Y, Wang Z, Li S, Tong S, Barnett AG.Guo Y, et al. Among authors: li s.Epidemiology. 2013 May;24(3):471-2. doi: 10.1097/EDE.0b013e31828c4a5d.Epidemiology. 2013.PMID: 23549191No abstract available.
Li S, Baker PJ, Jalaludin BB, Marks GB, Denison LS, Williams GM.Li S, et al.Eur Respir J. 2014 Apr;43(4):1059-66. doi: 10.1183/09031936.00079313. Epub 2013 Dec 5.Eur Respir J. 2014.PMID: 24311765Free article.
Zhang Y, Li S, Pan X, Tong S, Jaakkola JJ, Gasparrini A, Guo Y, Wang S.Zhang Y, et al. Among authors: li s.Environ Health. 2014 Apr 1;13(1):24. doi: 10.1186/1476-069X-13-24.Environ Health. 2014.PMID: 24690204Free PMC article.