RT Journal Article SR Electronic T1 Synovial Cysts and Rupture of the Knee Joint in Rheumatoid Arthritis: An Arthrographic Study JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 32 OP 41 DO 10.1136/ard.25.1.32 VO 25 IS 1 A1 Hall, A. P. A1 Scott, J. T. YR 1966 UL http://ard.bmj.com/content/25/1/32.abstract AB