prevention of auditory dysfunction / above equipment / prevention of specific disorders / /
MedicalCondition
functional hearing loss / disease / otalgia / dysfunction / specific disorders / loss Hearing loss / Age-related hearing loss / auditory dysfunction / infection / hearing loss / hearing impairment / tinnitus / disorders / transient hearing impairment / /
MedicalTreatment
cochlear implants / counselling / /
Organization
U.S. Department of Health and Human Services / Family and Social Statistics Division / World Health Organization / Aphasia Institute / Aging Society / DEFINITION OF SERVICE / National Academy / Heart and Stroke Foundation of Ontario / U.S. Government Printing Office / / /