@article{3190880, title = "PERSISTENCE OF USTEKINUMAB (UST) OR TNF INHIBITOR (TNFI) TREATMENT IN PSORIATIC ARTHRITIS (PSA): INSIGHTS FROM THE LARGE, PROSPECTIVE, MULTINATIONAL, REAL-WORLD PSABIO COHORT", author = "Gossec, L. and Siebert, S. and Bergmans, P. and De Vlam, K. and Gremese, and E. and Joven-Ibanez, B. and Korotaeva, T. and Noel, W. and Nurmohamed, and M. T. and Sfikakis, P. and Theander, E. and Smolen, J. S.", journal = "Annals of the Rheumatic Diseases", year = "2020", volume = "79", number = "1", pages = "1145-1146", publisher = "BMJ Publishing Group", issn = "0003-4967, 1468-2060", doi = "10.1136/annrheumdis-2020-eular.2127" }