Fibromyalgia as a Contextual Factor Influencing Disease Activity Measurements in Spondyloarthritis and Psoriatic Arthritis.
Department of Rheumatology and Immunology, Singapore General Hospital; and Duke NUS Medical School, Singapore; katyccc@hotmail.com.
Ying Ying
YY
Leung
Department of Rheumatology and Immunology, Singapore General Hospital; Duke NUS Medical School; and Department of Medicine, Faculty of Medicine, National University of Singapore, Singapore.
Julian
J
Thumboo
D015535:Arthritis, Psoriatic; D005356:Fibromyalgia; D006801:Humans; D025241:Spondylarthritis; D013167:Spondylitis, Ankylosing