This is what you started with, a, a So stroke stoichiometry give you a relationship, which you can use to plug into your differential equation here.

行程化学计量给你一个关系，你可以用来，代入进你的微分方程。

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Recent longitudinal research has also found a significant protective relationship between social support and stroke mortality, but not stroke incidence.

最近的纵向研究也发现了社会支持与中风死亡率而非中风发生率之间显著的保护关系。

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Both studies are not trials, which means that a causal relationship between eating Fried fish and increased risk of stroke has not been established.

这两种研究观点的争论还没有最终的结果，这意味着，吃油炸鱼和增加患中风的几率是否存在因果关系尚未确定。

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Given the small effect observed in this large study, the lack of a clear trend with increasing coffee consumption, and the fact that other risk factors are likely to be correlated with coffee consumption, any conclusion regarding the relationship of coffee drinking to risk of stroke remains moot.

FORBES: Does Coffee Drinking Really Protect Against Devastating Diseases?

What is the relationship with risk of heart disease, diabetes, stroke, and cancer?

FORBES: How Useful Is Body Mass Index In Predicting Long-Term Health?