GRAPPA 2007: Group for Research and Assessment of Psoriasis and Psoriatic Arthritis.
Gladman
Dafna D
DD
University of Toronto, Toronto, Ontario, Canada. dafna.gladman@utoronto.ca
D015535:Arthritis, Psoriatic; D035843:Biomedical Research / Q000458:organization & administration*; D006801:Humans; D011565:Psoriasis