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本文报告急性脑卒中首次发作的致死事件与非致死事件在人群中呈Poisson分布,根据Poisson分布的规律推测人群急性脑卒中首次发病数,本文的结果对脑卒中的理论研究提供了科学的依据。
This paper reports the Poisson distribution of lethal and non-lethal events in the first episode of acute stroke, and estimates the first incidence of acute stroke according to the Poisson distribution. The results in this paper provide a scientific basis for the theoretical study of stroke.