Assessment of patients with psoriatic arthritis: a review of currently available measures.
Gladman
Dafna D
DD
University of Toronto, Toronto Western Hospital, Toronto, Ontario, Canada.
Helliwell
Philip
P
Mease
Philip J
PJ
Nash
Peter
P
Ritchlin
Christopher
C
Taylor
William
W
D015535:Arthritis, Psoriatic / Q000175:diagnosis*; D004185:Disability Evaluation; D006801:Humans; D012720:Severity of Illness Index