title: Anaemia in rheumatoid arthritis.
mesh_terms: D000740:Anemia / Q000150:complications*; D000747:Anemia, Hypochromic / Q000150:complications / Q000188:drug therapy / Q000209:etiology; D000748:Anemia, Macrocytic / Q000150:complications / Q000188:drug therapy / Q000209:etiology; D000756:Anemia, Sideroblastic / Q000150:complications; D001172:Arthritis, Rheumatoid / Q000150:complications*; D004906:Erythrocyte Count; D005494:Folic Acid Deficiency / Q000150:complications; D006471:Gastrointestinal Hemorrhage / Q000150:complications; D006461:Hemolysis; D006801:Humans; D007501:Iron / Q000378:metabolism; D010953:Plasma Volume; D012459:Salicylates / Q000009:adverse effects; D014806:Vitamin B 12 Deficiency / Q000150:complications
chemical_list: D012459:Salicylates; D007501:Iron