clinical and laboratory assessments of hepatic and renal function in rheumatoid arthritis ( ra ) patients who received naproxen for up to 6 months during two randomized , double-blind studies comparing naproxen 375 mg twice daily ( n = 286 ) with naproxen 750 mg twice daily ( n = 300 ) were analyzed .
C0003873
rheumatoid
C0027396
naproxen