Researchers’ understanding of the pathogenesis of rheumatoid arthritis has grown considerably in recent years, laying the ...

Higher leptin levels were associated with chronic widespread pain among patients with RA, even after adjusting for age, BMI, and sex.

Gastroesophageal symptoms significantly impact methotrexate dosages and disease activity among patients with RA.

University of California, Los Angeles researchers have discovered that chronic stress flips brain activity between two ...