RT Journal Article SR Electronic T1 Metastatic Knee JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1894 OP 1894 VO 35 IS 9 A1 ALLAN C. GELBER A1 AMI A. SHAH YR 2008 UL http://www.jrheum.org/content/35/9/1894.abstract AB