TY  - JOUR
A1  - Olshansky, S. Jay
A1  - Ault, A. Brian
T1  - The Fourth Stage of the Epidemiologic Transition: The Age of Delayed Degenerative Diseases
Y1  - 1986
DO  - 10.2307/3350025
JF  - Milbank Quarterly
VL  - 64
IS  - 3
SP  - 355
EP  - -391

ER  -