We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleWhat has research over the past two decades revealed about the adverse health effects of recreational cannabis use?AuthorsHall, WayneAbstractTo examine changes in the evidence on the adverse health effects of cannabis since 1993.PublicationAddiction (Abingdon, England), 2015, Vol 110, Issue 1, p19ISSN1360-0443Publication typeJournal ArticleDOI10.1111/add.12703