TY  - JOUR
A1  - Shepard, D.S.
A1  - Zeckhauser, R.J.
T1  - Long-term effects of interventions to improve survival in mixed populations
Y1  - 1980
DO  - 10.1016/0021-9681(80)90039-9
JF  - Journal of Chronic Diseases
VL  - 33
IS  - 7
SP  - 413
EP  - -433

ER  -