García-Muñoz, R Systemic lupus erythematosus and Franklin's disease: when the somatic mutation mechanism makes a mistake. [electronic resource] - Rheumatology (Oxford, England) Jul 2008 - 1105-6 p. digital Publication Type: Case Reports; Letter ISSN: 1462-0332 Standard No.: 10.1093/rheumatology/ken178 doi Subjects--Topical Terms: FemaleHeavy Chain Disease--geneticsHumansLupus Erythematosus, Systemic--geneticsMiddle AgedSomatic Hypermutation, Immunoglobulin