Objective: To validate and refine two sets of candidate criteria for the classification/diagnosis of axial spondyloarthritis (SpA). Methods: All Assessment of SpondyloArthritis international Society ...
Background: Enthesitis is a recommended core domain for assessment of ankylosing spondylitis (AS), but no measurement has yet been validated according to Outcome Measures in Rheumatoid Arthritis ...
Background: Patient-reported outcomes are valuable for the management of chronic diseases like systematic lupus erythematosus (SLE), but no measures have been validated for use in US-based patients ...
Dr K R Muir, Division of Public Health Medicine and Epidemiology, School of Community Health Sciences, University Hospital, Queen’s Medical Centre, Nottingham, NG7 2UH. OBJECTIVE To investigate the ...