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Hilliard ME, Brosig C, Williams AAA, Valenzuela J, Kaugars A, Robins PM, Christidis P, Stamm KE, Wysocki T.Hilliard ME, et al. Among authors: robins pm.Prof Psychol Res Pr. 2017 Dec;48(6):461-468. doi: 10.1037/pro0000164.Prof Psychol Res Pr. 2017.PMID: 29449760Free PMC article.