TY - JOUR T1 - On Call Cardiology JF - Canadian Medical Association Journal JO - CMAJ SP - 395 LP - 396 VL - 158 IS - 3 AU - T. E. Cuddy Y1 - 1998/02/10 UR - http://www.cmaj.ca/content/158/3/395.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -