Frequency and characteristics of axial involvement in psoriatic arthritis: results from the International Multicentre AXIS Study
Murat Torğutalp, Raquel Almodóvar, V. F. Azevedo, Xenofon Baraliakos et autres
Objectives: The Axial Involvement in Psoriatic Arthritis (AXIS) cohort aimed at evaluating the frequency of and clinical and imaging features of axial involvement in psoriatic arthritis (PsA). Methods: AXIS (NCT04434885) is a prospective, multicentre, cross-sectional study conducted in 19 countries, by the …