RT Journal Article SR Electronic T1 High cancer rates among Fort Chipewyan residents JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E309 OP E309 DO 10.1503/cmaj.090248 VO 181 IS 12 A1 Laura Eggertson YR 2009 UL http://www.cmaj.ca/content/181/12/E309.abstract