Difficult-to-Treat Concept in Psoriatic Arthritis: Analysis of 2 Potential Definitions in a Large Group of Patients: A Cross-Sectional Study.
Fabio Massimo PerrottaStefano GentileschiSilvia ScriffignanoRiccardo TerribiliElena BianchiBruno FredianiEnnio LubranoPublished in: The Journal of rheumatology (2024)
Our study compared 2 published sets of criteria showing comparable performance and substantial agreement. This study may pave the way for further research in this field.