TY  - JOUR
A1  - Tong, Y.
A1  - Piotrowski, M.
T1  - Migration and health selectivity in the context of internal migration in China, 1997–2009
Y1  - 2012
DO  - 10.1007/s11113-012-9240-y
VL  - 31
IS  - 4

ER  -