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Home Prices, Fertility, and Early-Life Health Outcomes
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no DOI — not checkedThe Coming of an Aged Society in
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no DOI — not checkedStatistics of the 32nd Week in 2020
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no DOI — not checkedThe Growth of [Taipei,China]'s Aging Population and Its SocioEconomic Consequences
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no DOI — not checkedref21
no DOI — not checkedAnalysis of Population Projections for
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