TY  - JOUR
A1  - Salomon, J.A.
A1  - Nordhagen, S.
A1  - Oza, S.
A1  - Murray, C.J.L.
T1  - Are Americans feeling less healthy? The puzzle of trends in self-rated health
Y1  - 2009
DO  - 10.1093/aje/kwp144
VL  - 170
IS  - 3

ER  -