RT Journal Article SR Electronic T1 Treatment of refractory juvenile idiopathic arthritis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 929 OP 931 VO 28 IS 5 A1 N M Wulffraat A1 W Kuis YR 2001 UL http://www.jrheum.org/content/28/5/929.abstract AB