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