TY  - JOUR
A1  - Case, A.
A1  - Lubotsky, D.
A1  - Paxson, P. (). .  : . doi:
T1  - Economic status and health in childhood: The origins of the gradient
Y1  - 2002
DO  - 10.1257/000282802762024520
JF  - The American Economic Review
VL  - 92
SP  - 1308
EP  - -1334

ER  -