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.
Zhang L, Zhang W, Zhang L, Tian D, Li L, Deng X, Deng J, Ning P, Hu G.Zhang L, et al. Among authors: zhang w.Int J Environ Res Public Health. 2016 Jun 23;13(7):628. doi: 10.3390/ijerph13070628.Int J Environ Res Public Health. 2016.PMID: 27347985Free PMC article.
Hu G, Zhang L, Sun Z.Hu G, et al. Among authors: zhang l.J Public Health Policy. 2008 Dec;29(4):477-9. doi: 10.1057/jphp.2008.28.J Public Health Policy. 2008.PMID: 19079307No abstract available.
Peng M, Hu G, Dong J, Zhang L, Liu B, Sun Z.Peng M, et al. Among authors: zhang l.Zhong Nan Da Xue Xue Bao Yi Xue Ban. 2010 Mar;35(3):194-202. doi: 10.3969/j.issn.1672-7347.2010.03.002.Zhong Nan Da Xue Xue Bao Yi Xue Ban. 2010.PMID: 20360638
Qin H, Zhang L, Zhang L, Zhang W, Li L, Deng X, Tian D, Deng J, Hu G.Qin H, et al. Among authors: zhang l, zhang w.Int J Environ Res Public Health. 2017 Feb 4;14(2):150. doi: 10.3390/ijerph14020150.Int J Environ Res Public Health. 2017.PMID: 28165407Free PMC article.
Gao Y, Schwebel DC, Zhang L, Xiao W, Hu G.Gao Y, et al. Among authors: zhang l.Int J Environ Res Public Health. 2020 May 7;17(9):3256. doi: 10.3390/ijerph17093256.Int J Environ Res Public Health. 2020.PMID: 32392761Free PMC article.
Hua J, Zhang L, Gao D, Huang Y, Ning P, Cheng P, Li Y, Hu G.Hua J, et al. Among authors: zhang l.Int J Environ Res Public Health. 2020 Jun 5;17(11):4048. doi: 10.3390/ijerph17114048.Int J Environ Res Public Health. 2020.PMID: 32517122Free PMC article.