Y. Chen
发表
P. Boyle,
T. Holford,
T. Zheng,
1997,
Cancer.
M. Berwick,
Y. Chen,
1995,
American journal of epidemiology.
M. Berwick,
T. Zheng,
R. Barnhill,
1998,
International journal of epidemiology.
A. Francis,
Y. Chen,
M. Gyasi,
2014,
Ghana medical journal.