Many researchers fault case-control work as being a weak method for showing direct causality, especially because it is subject to substantial recall bias.

很多研究员都指责案例对照法不是展现因果关系直接有力的方法，尤其因为它受制于大量的记忆误差。

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I usually find the swish pattern alone to be weak and ineffective, but this method works very well for me.

我经常发觉，单独使用闪变模式效果不佳，但这种方法对我却起了很大作用。

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But correcting a weak or erroneous use case at test development time can be difficult and costly, especially when using a waterfall-based development method.

但是在测试开发时期修正一个薄弱且错误的用例十分困难而且成本很高，尤其是当使用一个基于瀑式开发方法的时候。

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After the market closed Thursday Conceptus, which makes a nonincisional permanent birth control method, cut its second-quarter and full-year outlooks, citing the weak economy and high unemployment, which it said is causing would-be patients to put off their doctor visits.

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The cybercriminals' exploit uses an increasingly common method to decide which pages to infect: Google searches that probe sites en masse for hackable weak points.

FORBES: Magazine Article