A case of extensive chronic empyema of the frontal and ethmoidal sinuses with exophthalmos : operation; recovery / by Arnold H. Knapp.
- Knapp, Arnold Herman, 1869-1956.
About this work
[Chicago] : [publisher not identified], 
5 pages 1 unnumbered leaf of plate ; 27 cm
Reprinted from the Archives of ophthalmology ; v. 28
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