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Toronto Psoriatic Arthritis Screening (ToPAS) questionnaire: a report from the GRAPPA 2009 annual meeting

Vinod Chandran1, Dafna D Gladman

  • 1Centre for Prognosis Studies in the Rheumatic Diseases, Toronto Western Hospital, Toronto, Ontario, Canada.

The Journal of Rheumatology
|March 3, 2011
PubMed

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