PubMed · 1987 · 14 citations · 0 references
MedicineOtolaryngologySurgeryAuditory AnatomyOtolaryngologic SurgeryOtologyEar AnatomyEar SurgeryMiddle Ear DisordersMiddle Ear Disorders In ChildrenMiddle Ear FunctionOtologic SurgeryCholesteatoma-related Ossicular ErosionConservative Surgical TreatmentEar Tumor SurgeryExternal Auditory Canal CholesteatomaMiddle Ear Surgery