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Subjects
- Insufflation -- instrumentation[remove]6
- Ear Diseases -- therapy3
- Anesthetics, Inhalation -- administration & dosage1
- Dilatation -- instrumentation1
- Ear, Middle1
- Ether -- administration & dosage1
- Hearing Disorders -- therapy1
- Hemostasis, Surgical -- instrumentation1
- Otitis Media with Effusion -- therapy1
- Rectum -- injuries1
- Tinnitus -- therapy1
- Treatment Outcome1
- Uvula -- surgery1