[Clinical observations on idiopathic hearing disorders].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006311:Hearing Disorders / Q000453:epidemiology*; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D014012:Tinnitus / Q000453:epidemiology; D014717:Vertigo / Q000453:epidemiology