Methods The plasma et contents of 66 patients with osteoarthritis (oa) and 60 healthy persons were measured.

方法选择66例骨关节炎患者及健康者60例，测定其血浆内皮素含量。

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Methods The plasma et contents of 66 patients with osteoarthritis (oa) and 60 healthy persons were measured.

方法选择66例骨关节炎患者及健康者60例，测定其血浆内皮素含量。

youdao