American College of Rheumatology
Arthritis Foundation
Lupus Foundation of America, Inc.
National Osteoporosis Foundation
Scleroderma Foundation
National Fibromyalgia Association
Spondylitis Association of America
National Institute of Arthritis & Musculoskeletal and Skin Diseases
National Psoriasis Foundation
Arthritis.com
WebMD
The International Society for Clinical Densitometry
Arthritis Research Campaign
Crohn's & Colitis Foundation of America