TY - JOUR T1 - Resuscitation from cardiac arrest: assessment of a system providing only basic life support outside of hospital JF - Canadian Medical Association Journal JO - CMAJ SP - 297 LP - 300 VL - 122 IS - 3 AU - W. A. Tweed AU - G. Bristow AU - N. Donen Y1 - 1980/02/09 UR - http://www.cmaj.ca/content/122/3/297.abstract ER -