Similarities and differences between non-radiographic and radiographic axial spondyloarthritis: The patient perspective from the Spanish atlas Marco Garrido-Cumbrera, Jordi Gratacos, Eduardo Collantes-Estevez, Pedro Zarco, Carlos Sastre, Sergio Sanz-Gómez, Victoria Navarro-Compán

Atlas of axial spondyloarthritis in Spain 2017: Study design and population Marco Garrido-Cumbrera, Victoria Navarro-Compán, Pedro Zarco, Eduardo Collantes-Estévez, David Gálvez-Ruiz, Olta Braçe, Jorge Chacón García, Carles Blanch Mur, Angels Costa Ferrer, Alvaro Hidalgo Vega, Pedro Plazuelo Ramos, Jordi Gratacós Masmitja

Remission in axial spondyloarthritis: Developing a consensus definition Cristina Fernández-Carballido, Eduardo Collantes-Estévez, Jordi Gratacós, Xavier Juanola, Pedro Zarco