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Tseng JH, Liao YC, Chong B, Liao SW.Tseng JH, et al. Among authors: liao yc, liao sw.Int J Environ Res Public Health. 2018 May 23;15(6):1055. doi: 10.3390/ijerph15061055.Int J Environ Res Public Health. 2018.PMID: 29882861Free PMC article.