When and how to stop etanercept after successful treatment of patients with juvenile idiopathic arthritis - Prince FHM; Twilt M; Simon SCM; van Rossum MAJ; Armbrust W; Hoppenreijs EPAH; Kamphuis SSM; van Santen-Hoeufft M; Koopman-Keemink Y; Wulffraat N; ten Cate R; van Suijlekom-Smit LWA (BMC, 2008)