TY  - JOUR
A1  - Frijters, P.
A1  - Haisken-DeNew, J.P.
A1  - Shields, M.A.
T1  - The Increasingly Mixed Proportional Hazard Model: An Application to Socioeconomic Status, Health Shocks, and Mortality
Y1  - 2011
DO  - 10.1198/jbes.2010.08082
JF  - Journal of Business & Economic Statistics
VL  - 29
IS  - 2
SP  - 271
EP  - -281

ER  -