title: Anaemia in rheumatoid arthritis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000747:Anemia, Hypochromic / Q000209:etiology*; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000150:complications*; D004906:Erythrocyte Count; D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007501:Iron / Q000097:blood; D008297:Male; D008875:Middle Aged
chemical_list: D006454:Hemoglobins; D007501:Iron