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问题：
[单选题]以下关于检验分析质量的描述,哪种是正确的( )
A、计量学溯源可以基本解决临床检验全部质量问题
B、目前绝大多数临床检验方法已十分成熟,不会存在特异性问题
C、目前的主要检验分析质量问题是精密度不足
D、临床检验分析质量只和试剂产品质量有关
E、计量学溯源主要是解决校准问题，但建立溯源性应首先保证常规方法的特异性。
参考答案：
E
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