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Ji Z, Pons D, Pearse J.Ji Z, et al. Among authors: pons d.Int J Environ Res Public Health. 2021 May 1;18(9):4849. doi: 10.3390/ijerph18094849.Int J Environ Res Public Health. 2021.PMID: 34062816Free PMC article.
Allison SJ, Docherty PD, Pons D, Chase JG.Allison SJ, et al. Among authors: pons d.Int J Occup Med Environ Health. 2021 Dec 13;34(6):767-777. doi: 10.13075/ijomeh.1896.01704. Epub 2021 Jun 1.Int J Occup Med Environ Health. 2021.PMID: 34075252Free article.