TY - JOUR T1 - Safety institutes urge better bar-coding of drugs JF - Canadian Medical Association Journal JO - CMAJ SP - E237 LP - E238 DO - 10.1503/cmaj.109-3182 VL - 182 IS - 5 AU - Brittany Hinds Y1 - 2010/03/23 UR - http://www.cmaj.ca/content/182/5/E237.abstract ER -