%0 Journal Article %A Jason W. Busse %A Samantha Craigie %A David N. Juurlink %A D. Norman Buckley %A Li Wang %A Rachel J. Couban %A Thomas Agoritsas %A Elie A. Akl %A Alonso Carrasco-Labra %A Lynn Cooper %A Chris Cull %A Bruno R. da Costa %A Joseph W. Frank %A Gus Grant %A Alfonso Iorio %A Navindra Persaud %A Sol Stern %A Peter Tugwell %A Per Olav Vandvik %A Gordon H. Guyatt %T Guideline for opioid therapy and chronic noncancer pain %D 2017 %R 10.1503/cmaj.170363 %J Canadian Medical Association Journal %P E659-E666 %V 189 %N 18 %U https://www.cmaj.ca/content/cmaj/189/18/E659.full.pdf