The World Health Organization (2021) 1 , predicted that the population of elderly aged 60 years and over will increase from 1 billion in 2020 to 1.4 billion by 2030.
Read MoreThe World Health Organization (2021) 1 , predicted that the population of elderly aged 60 years and over will increase from 1 billion in 2020 to 1.4 billion by 2030.
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