TY - JOUR T1 - Canadian prescription drug costs surpass $18 billion JF - Canadian Medical Association Journal JO - CMAJ SP - 1323 LP - 1324 DO - 10.1503/cmaj.050444 VL - 172 IS - 10 AU - Steve Morgan Y1 - 2005/05/10 UR - http://www.cmaj.ca/content/172/10/1323.abstract ER -