R. Stiff
发表
R. Stiff,
1982
.
R. Stiff,
1982
.
P. Bloom,
R. Stiff,
1978
.
R. Stiff,
Keith Johnson,
K. Tourk,
1975
.
P. Bloom,
R. Stiff,
1980,
Journal of health politics, policy and law.
Thomas J. Maronick,
R. Stiff,
1985
.
R. Stiff,
1963,
Oral surgery, oral medicine, and oral pathology.
R. Stiff,
R. Verbin,
H. S. Heineman,
1968,
Oral surgery, oral medicine, and oral pathology.
R. Stiff,
E. Lally,
1969,
Oral surgery, oral medicine, and oral pathology.
R. Stiff,
G. Kress,
E. Ferraro,
1973,
Journal of public health dentistry.
C. Lovelock,
R. Stiff,
D. Cullwick,
1976
.
Kenneth L. Bernhardt,
R. Stiff,
1981
.
W. George,
R. Stiff,
A. Picozzi,
1967,
Journal of oral therapeutics and pharmacology.