EMG in velo-pharyngeal incompetence.
D004576:Electromyography; D006801:Humans; D009132:Muscles / Q000503:physiopathology*; D009302:Nasopharyngeal Diseases / Q000503:physiopathology; D010159:Palate / Q000503:physiopathology*; D013064:Speech Disorders / Q000503:physiopathology*