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Woodruff SJ, Beckford C, Segave S.Woodruff SJ, et al.Int J Environ Res Public Health. 2020 Nov 13;17(22):8422. doi: 10.3390/ijerph17228422.Int J Environ Res Public Health. 2020.PMID: 33203027Free PMC article.
Coyne P, Staffell Z, Woodruff SJ.Coyne P, et al. Among authors: woodruff sj.Int J Environ Res Public Health. 2021 Dec 1;18(23):12664. doi: 10.3390/ijerph182312664.Int J Environ Res Public Health. 2021.PMID: 34886389Free PMC article.