http://www.med.und.nodak.edu/depts/rural/pdf/fs_arthritis.pdf
National Resource Center on Native American Aging
This study assesses arthritis prevalence and its impact on the health of American Indian and Alaska Native (AI/AN) elders. Information was used from a nationwide survey, conducted by the National Resource Center on Native American Aging, involving more than 8,000 AI/AN elders (aged 55 and older).