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Zheng S, Liu L, Dong X, Hu Y, Niu P.Zheng S, et al.Int J Environ Res Public Health. 2022 Nov 22;19(23):15496. doi: 10.3390/ijerph192315496.Int J Environ Res Public Health. 2022.PMID: 36497571Free PMC article.
Luo Z, Xu H, Zhang Z, Zheng S, Liu H.Luo Z, et al. Among authors: zheng s.J Environ Sci (China). 2023 Oct;132:162-168. doi: 10.1016/j.jes.2022.01.013. Epub 2022 Jan 17.J Environ Sci (China). 2023.PMID: 37336606Free PMC article.
Li Q, Geng T, Li H, Zheng S, Svedlund S, Gan L, Egnell AC, Gao S, Chen R, Hu P.Li Q, et al. Among authors: zheng s.Heliyon. 2024 May 24;10(11):e31924. doi: 10.1016/j.heliyon.2024.e31924. eCollection 2024 Jun 15.Heliyon. 2024.PMID: 38841435Free PMC article.