In this Consensus Statement, a Group for Research and Assessment of Psoriasis and Psoriatic Arthritis task force presents consensus definitions for two distinct states, complex-to-manage PsA and treatment-refractory PsA, with the aim of standardizing terminology, improving patient stratification and guiding clinical decision-making and future research.
- Fabian Proft
- Andre L. Ribeiro
- Philip Mease
