title: Preliminary evidence of gut involvement in the pathogenesis of rheumatoid arthritis?
mesh_terms: D001172:Arthritis, Rheumatoid / Q000209:etiology*; D003093:Colitis, Ulcerative / Q000150:complications; D003424:Crohn Disease / Q000150:complications; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications*; D008061:Whipple Disease / Q000150:complications