2022, ADULT, AID, AUDIO, AUDIOMETRY, BACKGROUND, CHECK-UP, CONCEPT, DEAF, DEAFNESS, DIAGNOSTIC, EAR, EXAM, FEMALE, HAND, HEALTH, HEALTHCARE, HEAR, HEARING, HISPANIC, HUMAN, IMPAIRMENT, INJURY, LIGHT, LISTENING, LOSS, MAY, MEDICINE, PALM, PEAKSTOCK, PROBLEM, RF, SMILING, SOUND, SPL, STRAINING, TECHNOLOGY, TEST, WOMAN,