PT - JOURNAL ARTICLE AU - P. Harrison TI - Walk-jog prescription introduced by Toronto centre now a mainstay of cardiac rehabilitation DP - 1993 Aug 15 TA - Canadian Medical Association Journal PG - 470--472 VI - 149 IP - 4 4099 - http://www.cmaj.ca/content/149/4/470.short 4100 - http://www.cmaj.ca/content/149/4/470.full SO - CMAJ1993 Aug 15; 149