The result of the comparative study shows that the new method can yield a lower total cost than the above methods.

经研究结果比较显示，该方法与上述方法相比会产生更小的总费用。

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Comparative study principle and methodology for better therapeutic efficiency, decreased medical cost and increased quality of patients' life are used to guide the clinical decision.

用比较治疗学的理念及方法来指导三叉神经痛治疗的临床决策，以期能在目前条件下提高患者的治疗效果、降低医疗费用及提高生活质量。

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In the comparative study of the cost of mass transit, analysts at Mercer selected the most convenient and popular means of transportation between bus and subway in a given city and gauged the price based upon a ride in the city center for one adult, according to the Mercer analysis team.

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