RT Journal Article SR Electronic T1 B cell depletion in systemic lupus erythematosus JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 57 OP 59 DO 10.7861/clinmedicine.7-1-57 VO 7 IS 1 A1 Maria J Leandro A1 Michael R Ehrenstein YR 2007 UL http://www.rcpjournals.org/content/7/1/57.abstract AB