Antinuclear antibody-positive patients should be grouped as a separate category in the classification of juvenile idiopathic arthritis.
Ravelli A, Varnier GC, Oliveira S, Castell E, Arguedas O, Magnani A, Pistorio A, Ruperto N, Magni-Manzoni S, Galasso R, Lattanzi B, Dalprà S, Battagliese A, Verazza S, Allegra M, Martini A.
Ravelli A, et al.
Arthritis Rheum. 2011 Jan;63(1):267-75. doi: 10.1002/art.30076.
Arthritis Rheum. 2011.
PMID: 20936630
Free article.