TY - JOUR T1 - Implantable cardioverter defibrillators work — so why aren't we using them? JF - Canadian Medical Association Journal JO - CMAJ SP - 49 LP - 51 DO - 10.1503/cmaj.070470 VL - 177 IS - 1 AU - Christopher S. Simpson MD Y1 - 2007/07/03 UR - http://www.cmaj.ca/content/177/1/49.abstract ER -