[Functional study of the esophageal sphincter in relation to the esophageal voice].
D004947:Esophagus / Q000502:physiology*; D006801:Humans; D007830:Larynx / Q000601:surgery*; D013060:Speech
ESOPHAGUS/physiology; LARYNX/surgery; SPEECH
Etude fonctionnelle du sphincter oesophagien en vue de la voix oesophagienne.