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Cooper M, Pacek LR, Guy MC, Barrington-Trimis JL, Simon P, Stanton C, Kong G.Cooper M, et al.Nicotine Tob Res. 2019 Nov 19;21(12):1590-1599. doi: 10.1093/ntr/nty135.Nicotine Tob Res. 2019.PMID: 29961895Free PMC article.