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Quintana DS, Williams DR.Quintana DS, et al. Among authors: williams dr.BMC Psychiatry. 2018 Jun 7;18(1):178. doi: 10.1186/s12888-018-1761-4.BMC Psychiatry. 2018.PMID: 29879931Free PMC article.
Williams DR, Zimprich DR, Rast P.Williams DR, et al.Behav Res Methods. 2019 Oct;51(5):1968-1986. doi: 10.3758/s13428-019-01255-9.Behav Res Methods. 2019.PMID: 31069713Free PMC article.
Williams DR, Martin SR, Rast P.Williams DR, et al.Behav Res Methods. 2022 Jun;54(3):1272-1290. doi: 10.3758/s13428-021-01646-x. Epub 2021 Nov 23.Behav Res Methods. 2022.PMID: 34816384Free PMC article.
Williams DR, Rast P.Williams DR, et al.Br J Math Stat Psychol. 2020 May;73(2):187-212. doi: 10.1111/bmsp.12173. Epub 2019 Jun 17.Br J Math Stat Psychol. 2020.PMID: 31206621Free PMC article.