检索相关科学文献，为每个发病率组检索出基于人群监测研究并采用实验室检查确诊的病例数据。
Population-based surveillance studies using laboratory-confirmed cases were sought for each incidence group by a computerized search of the scientific literature.
我们履行了自己的使命，成功地激发了文献和实验室之外的讨论议题。
And we fulfilled our mission to provoke discussion about issues outside the literature and the laboratory.
他们把这些数据与实验室中进行的试验以及不同秸秆样本排放温室气体的文献资料结合起来。
They combined this with laboratory experiments and existing data on the emissions released from stalk samples of different crops.
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