Prevalence of arthritis and rheumatism in the United States.
D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000706:statistics & numerical data*; D006801:Humans; D015995:Prevalence; D012216:Rheumatic Diseases / Q000706:statistics & numerical data*; D014481:United States
ARTHRITIS, RHEUMATOID/statistics; RHEUMATISM/statistics