title: [Pernicious anemia in a patient with rheumatoid arthritis (author's transl)].
mesh_terms: D000752:Anemia, Pernicious / Q000209:etiology* / Q000276:immunology; D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000276:immunology; D001323:Autoantibodies / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001323:Autoantibodies