RT Journal Article SR Electronic T1 International League of Associations for Rheumatology classification of juvenile idiopathic arthritis: second revision, Edmonton, 2001. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 390 OP 392 VO 31 IS 2 A1 Ross E Petty A1 Taunton R Southwood A1 Prudence Manners A1 John Baum A1 David N Glass A1 Jose Goldenberg A1 Xiaohu He A1 Jose Maldonado-Cocco A1 Javier Orozco-Alcala A1 Anne-Marie Prieur A1 Maria E Suarez-Almazor A1 Patricia Woo A1 International League of Associations for Rheumatology YR 2004 UL http://www.jrheum.org/content/31/2/390.abstract AB