PT - JOURNAL ARTICLE AU - Dhalla, Irfan A AU - Mamdani, Muhammad M AU - Sivilotti, Marco L.A. AU - Kopp, Alex AU - Qureshi, Omar AU - Juurlink, David N TI - Prescribing of opioid analgesics and related mortality before and after the introduction of long-acting oxycodone AID - 10.1503/cmaj.090784 DP - 2009 Dec 07 TA - Canadian Medical Association Journal 4099 - http://www.cmaj.ca/content/early/2009/12/07/cmaj.090784.short 4100 - http://www.cmaj.ca/content/early/2009/12/07/cmaj.090784.full