Pain at rest was significantly reduced in two studies, but not a third.

休息时的疼痛在两份研究中有显著降低，但在第三份研究中没有显著降低。

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Pain at rest was significantly reduced in two studies, but not a third.

休息时的疼痛在两份研究中有显著降低，但在第三份研究中没有显著降低。

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