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1 资料来源 全部资料为1986～1995年全院死亡病例。十年全院住院人次、死亡人数及病死率见表1。住院死亡病例一律以《国际疾病分类》1CD—9为标准进行分类统计。并对病死率进行统计学处理,无显著性差异(P>0.05)。
1 data sources All the data for the 1986-1995 hospital deaths. Ten hospital admissions, deaths and fatality rates are shown in Table 1. All hospitalized deaths are classified according to the International Classification of Diseases 1CD-9. There was no significant difference between the two groups (P> 0.05).