Methods Mortality rate, disease-specific mortality rate, valued years of potential life lost(VYPLL) and years of life lost(YLLs) were used to analyze causes of death.
方法用死亡率、死因别死亡率、潜在价值损失年数及死亡所致生命损失年等指标，分析居民死因。
Methods Mortality rate, sequence of causes of death, years of potential life lost (YPLL) and the valued years of potential life lost (VYPLL) were used to analyze causes of death in 1991-1998.
方法应用死亡率、死因顺位、潜在减寿年数(YPLL)及潜在价值减寿年数(VYPLL)等指标分析该区1991 ~ 1998年死因资料。
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