RT Journal Article SR Electronic T1 Medial hemorrhage and dissection in a coronary artery: an unusual cause of coronary occlusion JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 32 OP 34 VO 99 IS 1 A1 Silver, M. D. YR 1968 UL http://www.cmaj.ca/content/99/1/32.abstract