TY - JOUR T1 - Canadian Adverse Events Study JF - Canadian Medical Association Journal JO - CMAJ SP - 829 LP - 829-b DO - 10.1503/cmaj.1040919 VL - 171 IS - 8 AU - Peter J. Zed AU - Richard S. Slavik Y1 - 2004/10/12 UR - http://www.cmaj.ca/content/171/8/829.3.abstract ER -