RT Journal Article SR Electronic T1 Is blood transfusion harmful in patients with acute coronary syndromes? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 182 OP 182 DO 10.1503/cmaj.1041736 VO 172 IS 2 A1 Adel Al-Sarraf A1 Robert A. Fowler YR 2005 UL http://www.cmaj.ca/content/172/2/182.abstract