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据近年我国部分城市居民死因调查结果表明,城市居民疾病谱发生了明显改变,传染病死亡率明显下降,非传染性疾病死亡率明显上升。兰州市是新兴城市,尚无有关死因报道。因此,我们对兰州市城市居民1982～
According to recent surveys on the causes of death in some cities in China, the disease profile of urban residents has changed significantly, the mortality rate of infectious diseases has decreased significantly, and the mortality rate of non-communicable diseases has increased significantly. Lanzhou is a new city and there are no reports of cause of death. Therefore, we have 1982~