Epidemiology

Treatment response and drug retention rates in 24 195 biologic-naïve patients with axial spondyloarthritis initiating TNFi treatment: routine care data from 12 registries in the EuroSpA collaboration

Lykke Midtbøll Ørnbjerg, Cecilie Heegaard Brahe, Johan Askling, Adrian Ciurea, Herman Mann, Fatos Onen, Eirik Klami Kristianslund, Dan Nordström, Maria Jose Santos, Catalin Codreanu, Juan Gómez-Reino, Ziga Rotar, Bjorn Gudbjornsson, Daniela Di Giuseppe, Michael J Nissen, Karel Pavelka, Merih Birlik, Tore Kvien, Kari Kalervo Eklund, Anabela Barcelos, Ruxandra Ionescu, Carlos Sanchez-Piedra, Matija Tomsic, Árni Jón Geirsson, Anne Gitte Loft, Irene van der Horst-Bruinsma, Gareth Jones, Florenzo Iannone, Lise Hyldstrup, Niels Steen Krogh, Merete Lund Hetland, Mikkel Østergaard

10.1136/annrheumdis-2019-215427

August 20, 2019