RT Journal Article SR Electronic T1 Classification of chronic arthritides of childhood (juvenile idiopathic arthritis): criticisms and suggestions to improve the efficacy of the Santiago-Durban criteria. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 456 OP 459 VO 28 IS 2 A1 Fantini, F YR 2001 UL http://www.jrheum.org/content/28/2/456.abstract AB