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Research Article: Secular Trends in Sleep Conditions in Chinese Elderly Individuals: A National Population-Based Study

Date Published: 2023-07-07

Introduction:
World Health Statistics reported that people continued to live longer and lived more years in good health in , leading to a rise in life expectancy across all national income groups. According to figures from the United Nations, there will be billion elderly individuals aged ? years and . billion elderly individuals aged ? years around the world by . Recent data reported by the National Bureau of Statistics of China showed that the elderly population aged ? years and ? years will be million and million accounting…

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