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Browsing Waterloo Research by Author "Haddad, Slim"
Zuckermann, Alexandra M.E.; Battista, Katelyn V.; Bélanger, Richard E.; Haddad, Slim; Butler, Alexandra; Costello, Mary Jean; Leatherdale, S.T.(Elsevier, 2021-06)
Canada legalized recreational cannabis use for adults on October 17, 2018 with decision-makers emphasising the need to reduce cannabis use among youth. We sought to characterise trends of youth cannabis use before and after ...