A. Leff
发表
A. Leff,
1953
.
N. Weiskopf,
M. Callaghan,
D. Bradbury,
2019,
The New England journal of medicine.
Thomas E.J. Shanahan,
Alexander Leff,
T. E. Shanahan,
1962
.
A. Leff,
1966,
The Journal of prosthetic dentistry.
Thomas E.J. Shanahan,
Alexander Leff,
T. E. Shanahan,
1966
.
Alexander Leff,
A. Leff,
1952
.