Cheng Qin
发表
W. Barfield,
J. Hsia,
K. Tomashek,
2006,
American journal of public health.
W. Callaghan,
S. Rasmussen,
M. MacDorman,
2006,
Pediatrics.
J. Gould,
A. Madan,
G. Chávez,
2003,
Pediatrics.
J. Gould,
Cheng Qin,
2010,
Journal of Immigrant and Minority Health.
J. Gould,
Cheng Qin,
2006,
Paediatric and perinatal epidemiology.
S. Chu,
Shin Y. Kim,
Karon Abe,
2009,
Preventive medicine.
C. Berg,
J. Hsia,
Cheng Qin,
2007,
American journal of epidemiology.
W. Callaghan,
J. Martin,
P. Dietz,
2007,
Paediatric and perinatal epidemiology.
C. Berg,
W. Callaghan,
Cheng Qin,
2009,
Obstetrics and gynecology.
C. Berg,
W. Callaghan,
Jun Zhang,
2012,
Maternal and Child Health Journal.
J. Gould,
A. Marks,
G. Chávez,
2003,
JAMA.
J. Gould,
G. Chávez,
Cheng Qin,
2005,
Obstetrics and gynecology.