Epidemiological research also found evidence of malnutrition in people with dementia.

流行病学研究也发现失智症患者营养不良的证据。

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Objective To explore the application of counter-matching design in epidemiological research.

目的探讨反向配比设计在流行病学研究中的应用。

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This assumption is mostly based on findings of preclinical studies and epidemiological research.

这个假设主要是基于临床前研究和流行病学研究的结果。

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Hope Ferdowsian of the Physicians Committee says "For example,in HIV research, we've learned a lot from human epidemiological studies and ethically conducted clinical trials."

VOA: standard.2010.02.16

On a global scale, however, autism rates are largely unknown, because of a lack of research and reliable epidemiological studies and a relative lack of awareness surrounding the condition, Dawson told CNN.

CNN: Autism efforts go global at U.N. forum