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Chen SW, Lin CY, Chen CY, Lin CL, Hsieh TL, Tsai FJ, Chang KH.Chen SW, et al. Among authors: chen cy.BMC Public Health. 2023 Nov 6;23(1):2172. doi: 10.1186/s12889-023-17091-8.BMC Public Health. 2023.PMID: 37932727Free PMC article.
Chuang HY, Cheng WC, Chen CY, Yang YH, Sung FC, Yang CY, Wu TN.Chuang HY, et al. Among authors: chen cy.Sci Total Environ. 2008 May 1;394(1):52-6. doi: 10.1016/j.scitotenv.2008.01.032. Epub 2008 Feb 15.Sci Total Environ. 2008.PMID: 18280544