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Wu LF, Chang LF, Hung YC, Lin C, Tzou SJ, Chou LJ, Pan HH.Wu LF, et al.Int J Environ Res Public Health. 2020 Aug 31;17(17):6350. doi: 10.3390/ijerph17176350.Int J Environ Res Public Health. 2020.PMID: 32878243Free PMC article.