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2. Norris T Vines PL Hoeffel E The American Indian and Alaska Native Population United States Census Bureau, 2010 Census Briefs 2012
3. Artiga S Arguello R Duckett P Health Coverage and Care for American Indians and Alaska Natives Kaiser Family Foundation 2013 http://kff.org/disparities-policy/issue-brief/health-coverage-and-care-for-american-indians-and-alaska-natives
4. Rural American Indian medicaid health care services use and health care costs in California;Wong;Am J Public Health,2006