论文部分内容阅读
随着疾病的转变 ,慢性非传染性疾病已成为人类最主要的死亡原因 ,其中脑血管意外 ,已跃居主要死亡原因顺位的首位 ,因此它对人体健康的影响越来越受到国内外学者的关注。为了解我区该病的发生情况 ,于19 99年 8月进行了抽样调查 ,现将结果报告如下。1 对象与方法单用随机整群?
With the transformation of the disease, chronic non-communicable diseases have become the leading cause of death in humans. Among them, cerebrovascular accidents have ranked first in the ranking of major causes of death. Therefore, its impact on human health is increasingly influenced by scholars at home and abroad. s concern. In order to understand the occurrence of the disease in our district, a sample survey was conducted in August 1999. The results are reported below. 1 Objects and Methods Single Random Clusters?