RT Journal Article SR Electronic T1 Grand Challenges awards 102 global health grants JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E565 OP E566 DO 10.1503/cmaj.109-4514 VO 185 IS 12 A1 Catherine Cross YR 2013 UL http://www.cmaj.ca/content/185/12/E565.abstract