"USA" . . "Sterblichkeit / USA." . . "Sterblichkeit" . . "Vital statistics"@en . . . . . . . "Public policy implications of declining old-age mortality"@en . . . . . . . . . . . . "Public policy implications of declining old age mortality"@en . . "Public policy implications of declining old age mortality" . . . . "Declining old-age mortality, Public policy implications of"@en . . . . . . . . . . . . . . . "United States" . .