We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleChanges in illicit opioid use across Canada.AuthorsFischer, Benedikt; Rehm, Jürgen; Patra, Jayadeep; Cruz, Michelle FirestonePublicationCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2006, Vol 175, Issue 11, p1385ISSN1488-2329Publication typeResearchDOI10.1503/cmaj.060729