O'Toole, P A Duodenal mucosal ferritin in rheumatoid arthritis: implications for anaemia of chronic disease. [electronic resource] - QJM : monthly journal of the Association of Physicians Jul 1996 - 509-14 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 1460-2725 Standard No.: 10.1093/qjmed/89.7.509 doi Subjects--Topical Terms: AdultAgedAntirheumatic Agents--therapeutic useArthritis, Rheumatoid--drug therapyDuodenum--chemistryFemaleFerritins--analysisGastric Mucosa--chemistryGold--therapeutic useHumansIntestinal Absorption--physiologyIntestinal Mucosa--chemistryMaleMethotrexate--therapeutic useMiddle Aged