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Tsai KY, Hsieh KY, Ou SY, Chou FH, Chou YM.Tsai KY, et al. Among authors: chou ym.Int J Environ Res Public Health. 2020 Apr 3;17(7):2450. doi: 10.3390/ijerph17072450.Int J Environ Res Public Health. 2020.PMID: 32260241Free PMC article.