INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, cilt.23, sa.4, ss.511-519, 2020 (SCI-Expanded, Scopus)
Purpose: The aim is to evaluate Achilles tendon enthesopathy with ultrasound (US) in ankylosing spondylitis (AS) and non-radiographic axial SpA (nr-axSpA) patients and controls, and compare these groups in terms of associations between disease activity parameters and ultrasonographic Achilles enthesitis signs.