RT Journal Article SR Electronic T1 Systemic lupus erythematosus without clinical renal abnormalities. JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 260 OP 261 DO 10.1136/ard.45.3.260 VO 45 IS 3 A1 Font, J A1 Cervera, R A1 Ingelmo, M A1 Torras, A A1 Darnell, A A1 Revert, L YR 1986 UL http://ard.bmj.com/content/45/3/260.abstract AB