SETTING:All patients recruited in this study were from department of rheumatology of the Third Affiliated Hospital of Sun Yat-sen University.

单位：所有患者均为中山大学附属第三医院风湿科门诊或住院患者，超声检查也均在该院超声科进行。

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SETTING:All patients recruited in this study were from department of rheumatology of the Third Affiliated Hospital of Sun Yat-sen University.

单位：所有患者均为中山大学附属第三医院风湿科门诊或住院患者，超声检查也均在该院超声科进行。

youdao