title: [Epidemiology of rheumatoid arthritis in Japan].
authors.affiliation: Department of Preventive Medicine, St. Marianna University School of Medicine.
authors.forename: Machi
authors.initials: M
authors.lastname: Suka
authors.forename: Katsumi
authors.initials: K
authors.lastname: Yoshida
mesh_terms: D001172:Arthritis, Rheumatoid / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D007564:Japan / Q000453:epidemiology; D009017:Morbidity; D015995:Prevalence; D012720:Severity of Illness Index