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Chi L, Hung CL, Lin CY, Song TF, Chu CH, Chang YK, Zhou C.Chi L, et al. Among authors: chang yk.Int J Environ Res Public Health. 2021 Mar 25;18(7):3429. doi: 10.3390/ijerph18073429.Int J Environ Res Public Health. 2021.PMID: 33806257Free PMC article.