"How I do it"--otology and neurology. A specific issue and its solution. Silent masking.
D006310:Hearing Aids; D034381:Hearing Loss / Q000175:diagnosis; D006312:Hearing Loss, Bilateral / Q000175:diagnosis; D006801:Humans; D013063:Speech Discrimination Tests / Q000379:methods*; D013069:Speech Reception Threshold Test / Q000379:methods*