PT - JOURNAL ARTICLE AU - W. A. Tweed AU - E. Wilson TI - Heart-Alert: emergency resuscitation training in the community DP - 1977 Dec 17 TA - Canadian Medical Association Journal PG - 1399--1403 VI - 117 IP - 12 4099 - http://www.cmaj.ca/content/117/12/1399.short 4100 - http://www.cmaj.ca/content/117/12/1399.full SO - CMAJ1977 Dec 17; 117