TY - JOUR T1 - Vaccine misadventure: inadvertent administration of tetanus toxoid JF - Canadian Medical Association Journal JO - CMAJ SP - 571 LP - 571 DO - 10.1503/cmaj.1041336 VL - 171 IS - 6 AU - Erica Weir Y1 - 2004/09/14 UR - http://www.cmaj.ca/content/171/6/571.abstract ER -