R. Shaffer
发表
H. D. Hoskins,
R N Shaffer,
H D Hoskins,
1977,
Transactions. Section on Ophthalmology. American Academy of Ophthalmology and Otolaryngology.
R. Shaffer,
1960,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
R. Shaffer,
1973,
Investigative ophthalmology.
R. Shaffer,
D. I. Weiss,
1978,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
R. Shaffer,
1954,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
R. Shaffer,
J. Hetherington,
1969,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
H. D. Hoskins,
R. Shaffer,
J. Hetherington,
1979,
American journal of ophthalmology.
H. D. Hoskins,
R. Shaffer,
J. Hetherington,
1984,
Archives of ophthalmology.
H. D. Hoskins,
R. Shaffer,
J. Hetherington,
1981,
Ophthalmology.
W. Spencer,
M. Fine,
R. Shaffer,
1966,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
A E Maumenee,
M F Armaly,
R N Shaffer,
1980,
Archives of ophthalmology.
R. Shaffer,
D. I. Weiss,
1970
.
H. D. Hoskins,
R. Shaffer,
J. Hetherington,
1984,
Journal of pediatric ophthalmology and strabismus.
R. Shaffer,
1954,
Transactions of the American Ophthalmological Society.
Bernard Becker,
B. Becker,
Robert N. Shaffer,
1961
.
R. Shaffer,
1959,
American journal of ophthalmology.
A. Schwartz,
W. van Herick,
R. Shaffer,
1969,
American journal of ophthalmology.
H. D. Hoskins,
R. Shaffer,
J. Hetherington,
1971,
American journal of ophthalmology.
John S. Cohen,
R. Shaffer,
1975
.
J. S. Cohen,
R. Shaffer,
J. Hetherington,
1977,
Archives of ophthalmology.
P. Lichter,
R. Shaffer,
1969,
American journal of ophthalmology.
R. Shaffer,
1966,
American journal of ophthalmology.
R. Shaffer,
D. I. Weiss,
T. R. Nehrenberg,
1963
.
H. D. Hoskins,
A. Iwach,
R. Shaffer,
1990,
Ophthalmology.
P. Lichter,
R. Shaffer,
1970,
American journal of ophthalmology.
S. Magee,
R. Shaffer,
C. Migliazzo,
1986
.
S. Magee,
R. Shaffer,
C. Migliazzo,
1986,
Ophthalmology.
P. Lichter,
R. Shaffer,
1970,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
R. Shaffer,
1982,
Transactions of the American Ophthalmological Society.
R. Shaffer,
1996,
Ophthalmology.
R. Shaffer,
T. Chalkley,
1966
.
R. Shaffer,
J. Hetherington,
1968,
Investigative ophthalmology.
B. L. Wise,
R. Shaffer,
D. I. Weiss,
1962,
Archives of ophthalmology.
R. Shaffer,
D. I. Weiss,
D. Harrington,
1963,
Archives of ophthalmology.
R. Ritch,
R. Shaffer,
W. Layden,
2001,
Current opinion in ophthalmology.
H. D. Hoskins,
D. Minckler,
R. Shaffer,
1983,
Ophthalmology.
G. Rosenthal,
R. Shaffer,
1970,
American journal of ophthalmology.
R. Shaffer,
D. I. Weiss,
1962,
Archives of ophthalmology.
R. Shaffer,
1972,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
R. Shaffer,
1958,
A.M.A. archives of ophthalmology.
R. Shaffer,
J. Hetherington,
Robert N. Shaffer,
1966,
Transactions of the American Ophthalmological Society.
R. Shaffer,
1969,
Documenta Ophthalmologica.
R. Shaffer,
1967,
Canadian journal of ophthalmology. Journal canadien d'ophtalmologie.
S. Riegelman,
R. Shaffer,
D. Vaughan,
1961,
Archives of ophthalmology.
R. L. Tour,
R. Shaffer,
1956,
Transactions of the American Ophthalmological Society.
R. Shaffer,
1962
.
G. Rosenthal,
R. Shaffer,
1969,
Transactions of the American Ophthalmological Society.
R. Shaffer,
D. I. Weiss,
1962,
Archives of ophthalmology.
G. Hilton,
R. Shaffer,
1966,
American journal of ophthalmology.
R. Shaffer,
1965,
American journal of ophthalmology.
H. D. Hoskins,
R. Shaffer,
1978,
Ophthalmology.
R. Shaffer,
1955,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
R. Shaffer,
1962,
California medicine.
W. L. Ridgway,
R. Shaffer,
1951,
American journal of ophthalmology.
R. Shaffer,
J. Hetherington,
1966,
American journal of ophthalmology.
K. Richardson,
R. Shaffer,
1966,
American journal of ophthalmology.
K. Richardson,
R. Shaffer,
1965,
Archives of ophthalmology.
R. Shaffer,
J. Hetherington,
1968,
Canadian journal of ophthalmology. Journal canadien d'ophtalmologie.
K. Richardson,
R. Shaffer,
W. J. Ferguson,
1967,
Transactions - American Academy of Ophthalmology and Otolaryngology. American Academy of Ophthalmology and Otolaryngology.
R N SHAFFER,
R. Shaffer,
1960,
Transactions of the American Ophthalmological Society.
W. L. Ridgway,
S. G. Kramer,
R. Shaffer,
1975,
American journal of ophthalmology.