title: Rheumatoid arthritis incidence: what goes down must go up?
authors.forename: Ted R
authors.initials: TR
authors.lastname: Mikuls
mesh_terms: D001172:Arthritis, Rheumatoid / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D008910:Minnesota / Q000453:epidemiology; D015995:Prevalence