Objective To study the diagnostic value of using impulse oscillation (IOS) to measure the respiratory resistance in restrictive lung disease (RLD).

目的初步探讨脉冲震荡法在测定限制性肺病（RLD）患者呼吸阻抗中的诊断价值。

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Objective Investigating the follow-up value of combined measure of CA15 3 and CEA.

目的观察CA15 3和CEA联合检测在乳腺癌术后随访中的价值。

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Gold is a great predictor of our economic health because as the most constant, objective measure of value in existence, its price is the single best measure of the value of the most important price in the world: the U.S. dollar.

FORBES: Magazine Article