PT - JOURNAL ARTICLE AU - Barbara Sibbald TI - Physicians combat opioid crisis AID - 10.1503/cmaj.109-5361 DP - 2017 Jan 09 TA - Canadian Medical Association Journal PG - E44--E45 VI - 189 IP - 1 4099 - http://www.cmaj.ca/content/189/1/E44.short 4100 - http://www.cmaj.ca/content/189/1/E44.full SO - CMAJ2017 Jan 09; 189