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Rheumatoid Arthritis (RA), is one of the most debilitating of all 100 or so forms of the disease, causing joints to ache and throb and eventually become deformed. Rheumatoid Arthritis can make simple things like opening a jar or taking a walk excruciating for sufferers.Unlike osteoarthritis, which is caused by wear and tear on the joints, RA is an inflammatory condition. Its exact cause is...
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