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Tubbs AS, Kennedy KER, Alfonso-Miller P, Wills CCA, Grandner MA.Tubbs AS, et al. Among authors: kennedy ker.Int J Environ Res Public Health. 2021 Mar 16;18(6):3044. doi: 10.3390/ijerph18063044.Int J Environ Res Public Health. 2021.PMID: 33809544Free PMC article.Clinical Trial.