www.rheumatology.org American College of Rheumatology

www.arthritis.org Arthritis Foundation

www.lupus.org Lupus Foundation of America

www.myositis.org Myositis Association of America

www.niams.nih.gov National Institute of Arthritis and Musculoskeletal and Skin Diseases

www.psoriasis.org National Psoriasis Foundation/Psoriatic Arthritis

www.scleroderma.org Scleroderma Foundation

www.sjogrens.org Sjögren’s Syndrome Foundation

www.wgsg.org Wegener’s Granulomatosis Association