Rheumatoid Arthritis
Rheumatoid arthritis (RA) is the most common autoimmune inflammatory arthritis in adults, affecting approximately 1.5 million Americans. RA is more common in women and may occur at any age, with peak incidence occurring at ages 50-60 years. RA is typically characterized by morning stiffness and symmetrical joint swelling of the feet, hands, and knees, although […]
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