Disease Center - Arthritis Foundation
Internet URL
http://www.arthritis.org/conditions/DiseaseCenter/ 
Sponsoring Agency
Description
Chances are you or someone you know has arthritis. It causes pain, stiffness and sometimes swelling in or around joints. This page links to information about all the forms of arthritis, including back pain, fibromyalgia, lupus, scleroderma, and more.