Blood and synovial fluid cytokine signatures in patients with juvenile idiopathic arthritis: a cross-sectional study
Wilco de Jager, Esther P A H Hoppenreijs, Nico M Wulffraat, Lucy R Wedderburn, Wietse Kuis, Berent J Prakken
Annals of the Rheumatic Diseases May 2007, 66 (5) 589-598; DOI: 10.1136/ard.2006.061853