W. Schramm
发表
W. Schramm,
1997,
Paediatric and perinatal epidemiology.
J. Stockbauer,
W. Schramm,
J. Bakewell,
1997,
Paediatric and perinatal epidemiology.
M. Cooperstock,
W. Schramm,
J. Bakewell,
2000,
American journal of obstetrics and gynecology.
H. Hoffman,
J. Stockbauer,
W. Schramm,
1996,
American journal of epidemiology.
L. Edmonds,
J. Stockbauer,
R. E. Hoffman,
1988,
American journal of epidemiology.
D. Longo,
G. Land,
D R Longo,
1997,
JAMA.
J. Stockbauer,
W. Schramm,
A. Herman,
1997,
Family planning perspectives.
W. Schramm,
1985,
American journal of public health.
J. Stockbauer,
G. Land,
W. Schramm,
1990,
Public health reports.
G H Land,
J. Madans,
G. Land,
1988,
American journal of epidemiology.
M. Cooperstock,
W. Schramm,
A. Herman,
1998,
American journal of obstetrics and gynecology.
G. Land,
M. Malloy,
G. Rhoads,
1989
.
G H Land,
G. Land,
J C Kleinman,
1988,
American journal of epidemiology.
W. Schramm,
1986,
Public health reports.
D. E. Barnes,
W. Schramm,
J. Bakewell,
1987,
American journal of public health.
P. Wise,
A. Hamvas,
F. S. Cole,
1996,
The New England journal of medicine.
Maternal smoking during pregnancy: no association with congenital malformations in Missouri 1980-83.
G. Land,
J. C. Kleinman,
W. Schramm,
1989,
American journal of public health.
W. Schramm,
1980,
Missouri medicine.
M. DeBaun,
A. Hamvas,
F. S. Cole,
1998,
American journal of public health.
M. Cooperstock,
W. Schramm,
A. Herman,
1998,
Obstetrics and gynecology.
R. Brownson,
W. Schramm,
D. J. Sharp,
1993,
Missouri medicine.
D E Schendel,
C. Berg,
H. Hoffman,
1997,
American journal of epidemiology.