title: Infections in rheumatoid arthritis--a new phenomenon?
authors.forename: M F
authors.initials: MF
authors.lastname: Doran
authors.forename: S E
authors.initials: SE
authors.lastname: Gabriel
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000453:epidemiology*; D001424:Bacterial Infections / Q000175:diagnosis / Q000453:epidemiology*; D015897:Comorbidity; D016638:Critical Illness; D006801:Humans; D011379:Prognosis; D018570:Risk Assessment; D016019:Survival Analysis