Prevention of blindness and deafness.
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Blindness↗
Biomedical subjects
A CALLAHAN
Publications and source records attributed to A CALLAHAN.
Bony depressions, particularly depressions of the floor of the orbit.
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Depression↗
A zonule stripper.
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Cataract Extraction↗
Extraction loop for small lenses.
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Cataract Extraction↗
LATE REPAIRS OF ORBITAL FRACTURES.
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Facial Injuries↗