The objectives of this study were to determine whether patients with oligoarticular presentation differ from those with polyarticular presentation and identify potential predictors for evolution of oligoarthritis to polyarthritis in patients with PsA.

中文翻译：

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少关节与多关节银屑病关节炎：显示相似特征的纵向研究。

本研究的目的是确定少关节表现的患者是否与多关节表现的患者不同，并确定 PsA 患者从少关节炎演变为多关节炎的潜在预测因子。