TY - JOUR T1 - Macrophage activation syndrome and etanercept in children with systemic juvenile rheumatoid arthritis. JF - The Journal of Rheumatology JO - J Rheumatol SP - 623 LP - 623 VL - 31 IS - 3 AU - Haroon Sawar AU - Luis R Espinoza AU - Abraham Gedalia Y1 - 2004/03/01 UR - http://www.jrheum.org/content/31/3/623.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -