References
- Weiss PF, Klink AJ, Behrens EM, Sherry DD, Finkel TH, Feudtner C, et al. Enthesitis in an inception cohort of enthesitis-related arthritis. Arthritis Care Res. 2011;63:1307–12.
- Pagnini I, Savelli S, Matucci-Cerinic M, Fonda C, Cimaz R, Simonini G. Early predictors of juvenile sacroiliitis in enthesitis-related arthritis. J Rheumatol. 2010;37:2395–401.
- Bollow M, Braun J, Biedermann T, Mutze S, Paris S, Schauer-Petrowskaja C, et al. Use of contrast-enhanced MR imaging to detect sacroiliitis in children. Skeletal Radiol. 1998;27:606–16.
- Rudwaleit M, Junk AG, Herman KGA, Landewé R, van der Heijde D, Baraliakos X, et al. Defining active sacroiliitis on magnetic resonance imaging (MRI) for classification of axial spondyloarthritis: a consensual approach by the ASAS/OME-RACT MRI group. Ann Rheum Dis. 2009;68:1520–7.
- Gensler L, Davis JC Jr. Recognition and treatment of juvenile-onset spondyloarthritis. Curr Opin Rheumatol. 2006;18:507–11.