PT - JOURNAL ARTICLE AU - Lee, L. W. TI - Preoperative electrocardiography DP - 1983 Jul 15 TA - Canadian Medical Association Journal PG - 101--102 VI - 129 IP - 2 4099 - http://www.cmaj.ca/content/129/2/101.short 4100 - http://www.cmaj.ca/content/129/2/101.full SO - CMAJ1983 Jul 15; 129