Objective To study the clinic feature and treatment of psoriatic arthritis (PA)and its prognostic factors.

目的探讨银屑病关节炎（PA）的临床特点、治疗及影响预后的因素。

youdao

Objective To study the clinic feature and treatment of psoriatic arthritis (PA)and its prognostic factors.

目的探讨银屑病关节炎（PA）的临床特点、治疗及影响预后的因素。

youdao