TY  - JOUR
A1  - Frenk, J.
A1  - Bobadilla, J.L.
A1  - Sepúlveda, J.
A1  - Cervantes, M.L.
T1  - Health transition in middle-income countries: New challenges for health care
Y1  - 1989
DO  - 10.1093/heapol/4.1.29
VL  - 4
IS  - 1

ER  -