TY  - JOUR
A1  - Hesketh, T.
A1  - Lu, L.
A1  - Xing, Z.W.
T1  - The effect of China’s one-child family policy after 25 years
Y1  - 2005
DO  - 10.1056/NEJMhpr051833
VL  - 353
IS  - 11

ER  -