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１９９１～１９９４年西宁地区致死性车祸圆形分布分析青海医学院公共卫生教研室（西宁８１０００１）王玉梅，程海萍，朱洪俊，冯艳青随着社会的发展，交通事故已成为国内外日益突出的社会问题。在我国每年因交通事故伤亡几十万人，损失几亿元。研究分析致死性车祸的时间...
Circular Distribution of Mortality in Xining Region from 1991 to 1994 Department of Public Health, Qinghai Medical College, Xining 810001 With the development of society, traffic accidents have become increasingly prominent social problems at home and abroad. Hundreds of millions of people have lost hundreds of millions of yuan of casualties in our country each year due to traffic accidents. Analysis of fatal car accident time ...