RT Journal Article SR Electronic T1 National cord blood bank to recruit ethnic donors aggressively JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E537 OP E538 DO 10.1503/cmaj.109-3885 VO 183 IS 9 A1 Laura Eggertson YR 2011 UL http://www.cmaj.ca/content/183/9/E537.abstract