title: Is there an increased prevalence of C. pneumoniae and H. pylori in patients with rheumatoid arthritis?
authors: A
authors: A
authors: Yxfeldt
authors: J
authors: J
authors: Boman
authors: S
authors: S
authors: Wållberg-Jonsson
mesh_terms: D001161:Arteriosclerosis / Q000150:complications; D001172:Arthritis, Rheumatoid / Q000150:complications*; D002690:Chlamydia Infections / Q000150:complications* / Q000453:epidemiology; D016993:Chlamydophila pneumoniae; D005260:Female; D016481:Helicobacter Infections / Q000150:complications* / Q000453:epidemiology; D016480:Helicobacter pylori; D006801:Humans; D008297:Male; D015995:Prevalence