Research has shown that quality of health‐care services is often suboptimal. Little is known about the quality of electrodiagnostic testing.

中文翻译：

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腕管综合症的电诊断测试质量：遵守质量标准。

研究表明，卫生保健服务的质量通常不是最佳的。关于电诊断测试的质量知之甚少。