Diplophonia.
D000293:Adolescent; D002933:Cineradiography; D005260:Female; D006801:Humans; D007830:Larynx / Q000503:physiopathology; D010614:Pharynx / Q000503:physiopathology; D010700:Phonetics; D010781:Photography; D013064:Speech Disorders / Q000503:physiopathology*; D014732:Vibration; D014827:Vocal Cords / Q000503:physiopathology; D014831:Voice