Diagnosis and treatment of surgical dise
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Article
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1916
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John Wiley and Sons
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English
โ 176 KB
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## THE BRITISH JOTJRNAL OF SURGERY have never before seen in any text-book, a good description and a coloured illustration of a cannula in the sphenoidal sinus ostiuni as seen by the nasopharyngoscope. The remaining sections on the frontal sinus and ethmoid labyrinth deserve very high praise, they