RT Journal Article SR Electronic T1 Renal biopsy at the onset of clinical lupus nephritis: can it yield useful information? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 256 OP 258 VO 34 IS 2 A1 Jim Oates YR 2007 UL http://www.jrheum.org/content/34/2/256.abstract