RT Journal Article SR Electronic T1 A man presents with radiating chest pain JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E993 OP E993 DO 10.1503/cmaj.121031 VO 184 IS 18 A1 Jinghao Mary Yang YR 2012 UL http://www.cmaj.ca/content/184/18/E993.abstract