RT Journal Article SR Electronic T1 Mimicry of a Rheumatoid Nodule by Tophaceous Pseudogout at the Elbow JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1419 OP 1419 VO 35 IS 7 A1 OLIVER SANDER A1 AXEL SCHERER YR 2008 UL http://www.jrheum.org/content/35/7/1419.abstract AB