Disease activity states of the DAPSA, a psoriatic arthritis specific instrument, are valid against functional status and structural progression

Aletaha, D; Alasti, F; Smolen, JS

Aletaha, D (reprint author), Med Univ Vienna, Div Rheumatol, Dept Internal Med 3, Waehringer Guertel 18-20, A-1090 Vienna, Austria.

ANNALS OF THE RHEUMATIC DISEASES, 2017; 76 (2): 418