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3. Racial variations in self-reported osteoarthritis symptom severity among veterans;Golightly;Aging Clin Exp Res,2005
4. Prevalence and impact of arthritis by race and ethnicity – United States, 1989–1991;Centers for Disease Control and Prevention;Morb Mortal Wkly Rep,1996
5. Is there a difference in the perception of symptoms between African Americans and whites with osteoarthritis;Ang;J Rheumatol,2003