Chen, Dongsheng

Public reference bibliography and cataloged PDF materials authored or published by Chen, Dongsheng.

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The Era of Longevity

Year: 2023 • Source: www.doabooks.org • Listed PDF

This is an open access book under CC BY-NC-ND. This open access book is a comprehensive solution proposed by Dr. Chen Dongsheng for the issues of medical care, pension, and fund raising in the era of longevity. This book...