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Hwang J, Toma CL, Chen J, Shah DV, Gustafson D, Mares ML.Hwang J, et al. Among authors: toma cl.J Med Internet Res. 2021 Jan 13;23(1):e21275. doi: 10.2196/21275.J Med Internet Res. 2021.PMID: 33439143Free PMC article.
Chen YA, Fan T, Toma CL, Scherr S.Chen YA, et al. Among authors: toma cl.Comput Human Behav. 2022 Dec;137:107409. doi: 10.1016/j.chb.2022.107409. Epub 2022 Jul 30.Comput Human Behav. 2022.PMID: 35936989Free PMC article.