If you have rheumatoidarthritis (RA), your joints become stiff, painful, and swollen.
如果你患有风湿性关节炎(RA),你的关节会变得僵硬、疼痛和肿胀。
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New research from Sweden shows that rheumatoidarthritis (ra) patients who skip both animal products and certain grains could reduce their risk of having a heart attack or stroke.