TY - JOUR T1 - Drug approval system questioned in US and Canada JF - Canadian Medical Association Journal JO - CMAJ SP - 317 LP - 318 DO - 10.1503/cmaj.045312 VL - 172 IS - 3 AU - Laura Eggertson Y1 - 2005/02/01 UR - http://www.cmaj.ca/content/172/3/317.abstract ER -