PT - JOURNAL ARTICLE AU - Hinds, Brittany TI - Safety institutes urge better bar-coding of drugs AID - 10.1503/cmaj.109-3182 DP - 2010 Feb 16 TA - Canadian Medical Association Journal 4099 - http://www.cmaj.ca/content/early/2010/02/16/cmaj.109-3182.short 4100 - http://www.cmaj.ca/content/early/2010/02/16/cmaj.109-3182.full