TY  - JOUR
A1  - Thatcher, A.R.
A1  - Kannisto, V.
A1  - Vaupel, J.W.
A1  - Vaupel, J.W.
A1  - Romo, V.C.
T1  - The force of mortality at ages 80 to 120. Odense Monographs on Population Aging 5
Y1  - 1998
DO  - 10.1353/dem.2003.0018
VL  - 40
IS  - 2

ER  -