RT Journal Article SR Electronic T1 Understanding the health of Indigenous peoples in Canada: key methodological and conceptual challenges JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 602 OP 602 DO 10.1503/cmaj.060940 VO 175 IS 6 A1 Janet Smylie A1 Marcia Anderson YR 2006 UL http://www.cmaj.ca/content/175/6/602.abstract