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Start Over Subjects Frontal Sinusitis -- surgery ✖Remove constraint Subjects: Frontal Sinusitis -- surgery Titles On the treatment of chronic frontal sinusitis: by means of an opening through the anterior wall of the sinus, and drainage through the nose ✖Remove constraint Titles: On the treatment of chronic frontal sinusitis: by means of an opening through the anterior wall of the sinus, and drainage through the nose

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  • On the treatment of chronic frontal sinusitis: by means of an opening through the anterior wall of the sinus, and drainage through the nose1