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On The Sustainability of the UK State Pension System in the Light of Population Ageing and Declining Fertility

โœ Scribed by David Blake; Les Mayhew

Book ID
111055846
Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
319 KB
Volume
116
Category
Article
ISSN
0013-0133

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โœ CAROLYN L. OLSEN; PHILIP K. CROSS; LENORE J. GENSBURG; JEFFERY P. HUGHES ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 891 KB

The incidence of Down syndrome (DS) at conception is highly dependent on the maternal age distribution and age-specific pregnancy rates. The live birth prevalence of DS reflects these factors and fetal deaths. This study examined DS live birth prevalence from 1983 to 1992 in New York State and analy