In the validation sample, 165 (41%) of 400 patients had pulmonary embolism confirmed by angiography.

在确认的样本中，400病人中的165(41%)因血管造影被确认为肺栓塞。

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Results Prediction was improved by shrinkage factor and adjusted prognostic index based on validation sample.

结果通过在确认样本上计算得到压缩因子和校正预后指数，可改善预测。

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Remember that this sample XML editor doesn't offer any kind of validation or syntax checking.

请记住这个样本 XML 编辑器未提供任何一种验证或语法检查。

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In validation, especially if you have a sample product in hand, the temptation to cross the line from asking to selling is almost irresistible.

FORBES: Are You Making Something Usable? Part 5 -- What to ask?