According to the World Health Organization (WHO), life expectancy at birth reflects the overall mortality level of a population, summarizing the mortality pattern that prevails across all age groups in… Click to show full abstract
According to the World Health Organization (WHO), life expectancy at birth reflects the overall mortality level of a population, summarizing the mortality pattern that prevails across all age groups in a given year—children and adolescents, adults and the elderly (1).
               
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