TY - JOUR T1 - High-strength opioid formulations: the case for a ministerial recall JF - Canadian Medical Association Journal JO - CMAJ SP - E1404 LP - E1405 DO - 10.1503/cmaj.181289 VL - 190 IS - 48 AU - Matthew Herder AU - David Juurlink Y1 - 2018/12/03 UR - http://www.cmaj.ca/content/190/48/E1404.abstract ER -