Joven, B. E., Navarro-Compán, V., Rosas, J., Fernandez Dapica, P., Zarco, P., de Miguel, E., Collantes, Carmona, Gobbo, Mulero, Muñoz-Fernández, Rivera, López Robledillo, Castillo Gallego, Santos, Fernández Sueiro, Pinto Tasende, González Díaz de Rabago, Montilla, et al. (2017). Diagnostic Value and Validity of Early Spondyloarthritis Features: Results From a National Spanish Cohort. Arthritis Care and Research, 69(6), 938-942. https://doi.org/10.1002/ACR.23017