PT - JOURNAL ARTICLE AU - T. E. Cuddy TI - On Call Cardiology DP - 1998 Feb 10 TA - Canadian Medical Association Journal PG - 395--396 VI - 158 IP - 3 4099 - http://www.cmaj.ca/content/158/3/395.2.short 4100 - http://www.cmaj.ca/content/158/3/395.2.full SO - CMAJ1998 Feb 10; 158