This work introduces a methodology and tools to assess quality of effectiveness studies.
作者将提供有关疗效研究之品质评估的方法及工具。
Few such comparative effectiveness studies of DCIS, however, have been performed with detailed information on clinical and treatment attributes.
但很少有基于临床和治疗属性的详细信息而进行DCIS的比较效应研究。
Few such comparative effectiveness studies of DCIS, however, have been performed with detailed information on clinical and treatment attributes.
但很少有基于临床和治疗属性的详细信息而进行DCIS的比较效应研究。
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