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Davis SR, Prince MA, Hallgren KA, Johnson N, Stanley LR, Swaim RC.Davis SR, et al. Among authors: swaim rc.Psychol Addict Behav. 2019 Jun;33(4):392-400. doi: 10.1037/adb0000469. Epub 2019 May 13.Psychol Addict Behav. 2019.PMID: 31081646Free PMC article.
Dieterich SE, Stanley LR, Swaim RC, Beauvais F.Dieterich SE, et al. Among authors: swaim rc.J Prim Prev. 2013 Aug;34(4):209-19. doi: 10.1007/s10935-013-0311-6.J Prim Prev. 2013.PMID: 23754535Free PMC article.