E. L. Shaffer
发表
W. Lancaster,
A. B. Jenson,
D. Hartmann,
1982,
The American journal of pathology.
B. Reimann,
E. L. Shaffer,
W. B. Gysland,
1980,
Journal of oral pathology.
F. Fekety,
L. Buchbinder,
E. L. Shaffer,
1958,
American journal of public health and the nation's health.
F. Fekety,
L. Buchbinder,
E. L. Shaffer,
1958
.