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Lowry M, Trivedi N, Boyd P, Julian A, Treviño M, Lama Y, Heley K, Perna F.Lowry M, et al.Cogn Res Princ Implic. 2022 Jul 22;7(1):68. doi: 10.1186/s41235-022-00414-5.Cogn Res Princ Implic. 2022.PMID: 35867169Free PMC article.
Tribby CP, Perna FM, Berrigan D.Tribby CP, et al. Among authors: perna fm.Int J Environ Res Public Health. 2019 Jul 3;16(13):2361. doi: 10.3390/ijerph16132361.Int J Environ Res Public Health. 2019.PMID: 31277315Free PMC article.