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Goodman S, Wadsworth E, Leos-Toro C, Hammond D; International Cannabis Policy Study team.Goodman S, et al.Int J Drug Policy. 2020 Feb;76:102658. doi: 10.1016/j.drugpo.2019.102658. Epub 2020 Jan 9.Int J Drug Policy. 2020.PMID: 31927413