RT Journal Article SR Electronic T1 Disparities in the care of chest pain JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 631 OP 633 DO 10.1503/cmaj.081190 VO 179 IS 7 A1 Diercks, Deborah B. A1 Miller, Chadwick D. YR 2008 UL http://www.cmaj.ca/content/179/7/631.abstract