TY - JOUR T1 - Physician advocacy essential for Canada's First Nations JF - Canadian Medical Association Journal JO - CMAJ SP - 728 LP - 728 DO - 10.1503/cmaj.081290 VL - 179 IS - 7 AU - Peter Warren, MB B Chir Y1 - 2008/09/23 UR - http://www.cmaj.ca/content/179/7/728.abstract ER -