PT - JOURNAL ARTICLE AU - Bultink, I E M AU - Lems, W F AU - Dijkmans, B A C AU - van Soesbergen, R M AU - Lindeman, J TI - Severe aortic regurgitation in RF positive polyarticular JIA AID - 10.1136/ard.61.3.282 DP - 2002 Mar 01 TA - Annals of the Rheumatic Diseases PG - 282--283 VI - 61 IP - 3 4099 - http://ard.bmj.com/content/61/3/282.short 4100 - http://ard.bmj.com/content/61/3/282.full SO - Ann Rheum Dis2002 Mar 01; 61