In the United States, a person typically gets a total of 6.2 millisieverts because of medical diagnostic procedures and other man-made sources of radiation.

在美国，由于医学诊断程序和其他一些人造辐射源，一个人通常会接触到共6.2毫西韦特。

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Objective To study the diagnostic yields of transesophageal and transthoracic echocardiography (TEE and TTE) in the detection of cardiac sources of embolism.

目的研究经食管超声心动图TEE及经胸超声心动图TTE对心源性脑卒中诊断的临床意义。

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Objective A systematic review was conducted to determine reliability of contrast-enhanced ultrasonography diagnostic tests for focal nodular hyperplasia and to explore sources of heterogeneity.

目的采用循证医学的方法对超声造影诊断肝局灶性结节增生的研究进行系统评价，评估其临床应用价值并分析异质性来源。

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By comparison, the typical American receives about 6.2 millisieverts a year from natural and man-made sources, including medical diagnostic procedures.

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Thinking of a desired future state for Watson that incorporates more big data sources, as opposed to just published literature, could advance diagnostic medicine by leaps and bounds.

FORBES: Watson: Fighting the Last War