TY - BOOK A1 - Thatcher, A.R. A1 - Kannisto, V. A1 - Vaupel, J.W. T1 - The Force of Mortality at Ages 80 to 120 Y1 - 1998 CY - Odense, Danimarca PB - Odense University Press T3 - Odense Monographs on Population Aging, n° 5 ER -