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.
Zhao J, Chen Y, Xu J, Jin J, Wang G, Shamseldin A, Guo Y, Cheng L.Zhao J, et al. Among authors: cheng l.Environ Sci Pollut Res Int. 2021 Oct;28(39):55700-55715. doi: 10.1007/s11356-021-14547-5. Epub 2021 Jun 17.Environ Sci Pollut Res Int. 2021.PMID: 34137010
Hu S, Chen L, Li L, Wang B, Yuan L, Cheng L, Yu Z, Zhang T.Hu S, et al. Among authors: cheng l.Int J Environ Res Public Health. 2019 Dec 13;16(24):5104. doi: 10.3390/ijerph16245104.Int J Environ Res Public Health. 2019.PMID: 31847283Free PMC article.
Hu S, Chen L, Li L, Zhang T, Yuan L, Cheng L, Wang J, Wen M.Hu S, et al. Among authors: cheng l.Int J Environ Res Public Health. 2020 Jun 13;17(12):4228. doi: 10.3390/ijerph17124228.Int J Environ Res Public Health. 2020.PMID: 32545778Free PMC article.
Ni H, Rui Y, Wang J, Cheng L.Ni H, et al. Among authors: cheng l.Int J Environ Res Public Health. 2014 Sep 5;11(9):9238-55. doi: 10.3390/ijerph110909238.Int J Environ Res Public Health. 2014.PMID: 25198686Free PMC article.
Wang S, Zhang S, Cheng L.Wang S, et al. Among authors: cheng l.Int J Environ Res Public Health. 2023 Jan 4;20(2):921. doi: 10.3390/ijerph20020921.Int J Environ Res Public Health. 2023.PMID: 36673680Free PMC article.
Wei X, Liu X, Cheng L, Sun L, Pan Y, Zong W.Wei X, et al. Among authors: cheng l.Int J Equity Health. 2017 Nov 28;16(1):206. doi: 10.1186/s12939-017-0702-z.Int J Equity Health. 2017.PMID: 29183335Free PMC article.
Liu Y, Li L, Chen L, Cheng L, Zhou X, Cui Y, Li H, Liu W.Liu Y, et al. Among authors: cheng l.PLoS One. 2019 Nov 7;14(11):e0224998. doi: 10.1371/journal.pone.0224998. eCollection 2019.PLoS One. 2019.PMID: 31697748Free PMC article.
Cheng L, Li L, Chen L, Hu S, Yuan L, Liu Y, Cui Y, Zhang T.Cheng L, et al.Int J Environ Res Public Health. 2019 Sep 20;16(19):3522. doi: 10.3390/ijerph16193522.Int J Environ Res Public Health. 2019.PMID: 31547200Free PMC article.