Otology quiz.
D002648:Child; D004427:Ear Diseases / Q000175:diagnosis*; D004432:Ear, Middle / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008588:Meningocele / Q000175:diagnosis; D008875:Middle Aged; D014012:Tinnitus / Q000175:diagnosis; D014717:Vertigo / Q000209:etiology