TY  - JOUR
A1  - Tuljapurkar, S
A1  - Li, N
A1  - Boe, C
T1  - A universal pattern of mortality decline in the G7 countries.
Y1  - 2000
UR  - 10.1038/35015561
JF  - Nature
VL  - 405
IS  - 6788
SP  - 789
EP  - -792

ER  -