P. Knapp
发表
P. Knapp,
E. Bradford,
1889
.
P. Knapp,
1974,
The American orthoptic journal.
P. Knapp,
1889
.
P. Knapp,
N. Capobianco,
Philip Knapp,
1956,
The American orthoptic journal.
P. Knapp,
Philip Knapp,
1953,
The American orthoptic journal.
H. Eggers,
P. Knapp,
J. Sprague,
1980,
Archives of ophthalmology.
P. Knapp,
S. Moore,
1962,
The American orthoptic journal.
P. Knapp,
1959,
Transactions of the American Ophthalmological Society.
P. Knapp,
1969,
Transactions of the American Ophthalmological Society.
P. Knapp,
1911
.
P. Knapp,
1971,
The American orthoptic journal.
P. Knapp,
S. Moore,
L. Stockbridge,
1977,
The American orthoptic journal.
P. Knapp,
F. C. Shattuck,
A. Strümpell,
1887,
Edinburgh Medical Journal.
P. Knapp,
S. Moore,
1960,
The American orthoptic journal.
P. Knapp,
1967,
The American orthoptic journal.
P. Knapp,
1906
.
P. Knapp,
1975,
Transactions. Section on Ophthalmology. American Academy of Ophthalmology and Otolaryngology.