RT Journal Article SR Electronic T1 Heating rheumatoid knees to an intra-articular temperature of 42.1 degrees C. JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 716 DO 10.1136/ard.46.9.716 VO 46 IS 9 A1 Spiegel, T M A1 Hirschberg, J A1 Taylor, J A1 Paulus, H E A1 Furst, D E YR 1987 UL http://ard.bmj.com/content/46/9/716.abstract AB