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Khan JR, Carroll SJ, Coffee NT, Warner-Smith M, Roder D, Daniel M.Khan JR, et al.Int J Environ Res Public Health. 2021 Oct 27;18(21):11277. doi: 10.3390/ijerph182111277.Int J Environ Res Public Health. 2021.PMID: 34769794Free PMC article.
Khan JR, Bakar KS.Khan JR, et al.Int J Environ Health Res. 2020 Jun;30(3):268-283. doi: 10.1080/09603123.2019.1593328. Epub 2019 Mar 29.Int J Environ Health Res. 2020.PMID: 30924350