An international research team compared the Physician’s Global Assessment with separate evaluations of skin and musculoskeletal disease activity in PsA.
Reference1. Cauli A, Gladman DD, Mathieu A, et al; for the GRAPPA 3PPsA Study Group. Physician’s Global Assessment in Psoriatic Arthritis: A Multicenter GRAPPA Study. J Rheumatol. 2018 Jun 15. pii: jrheum.171183. doi: 10.3899/jrheum.171183. [Epub ahead of print]