Tumor necrosis factor-blocking agents for children with enthesitis-related arthritis--data from the dutch arthritis and biologicals in children register, 1999-2010.
Otten MH, Prince FH, Twilt M, Ten Cate R, Armbrust W, Hoppenreijs EP, Koopman-Keemink Y, Wulffraat NM, Gorter SL, Dolman KM, et al. J Rheumatol. 2011 Oct; 38(10):2258-63. Epub 2011 Aug 15.