SPARCC DATABASE

CSA - Canadian Spondylitis Association

ASIF - Ankylosing Spondylitis International Federation

ACE - Athritis Consumer Experts

ASAS - Ankylosing Spondylitis Assessment Group

GRAPPA - Group for Research and Assessment of Psoriasis and Psoriatic Arthritis

OMERACT - Outcome Measures in Rheumatology

SPARTAN - Spondyloarthritis Research and Treatment Network

SAA - Spondylitis Association of America