TY  - JOUR
A1  - Yi, Z.
A1  - George, L.
A1  - Sereny, M.
A1  - Gu, D.
A1  - Vaupel, J.W.
T1  - Older parents enjoy better filial piety and care from daughters than sons in China
Y1  - 2016
VL  - 3
IS  - 1

ER  -