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[期刊论文] 作者：Yuting Han,Yao He,Jun Lyu,Canqing Yu,Mingze Bian,Liming Lee,
来源：全球健康杂志（英文） 年份：2020
In line with the worldwide trend in population aging, China has stepped into an aging society since 2000. The outstanding features of aging, including a large p...
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