TY - JOUR T1 - Curb prescriptions to combat opioid crisis JF - Canadian Medical Association Journal JO - CMAJ SP - E46 LP - E47 DO - 10.1503/cmaj.109-5360 VL - 189 IS - 1 AU - Lauren Vogel AU - Barbara Sibbald Y1 - 2017/01/09 UR - http://www.cmaj.ca/content/189/1/E46.abstract ER -