A study of the eustachian tubes and their orifices and lumens in patients with large operative defects giving direct visualization; further studies of the muscles of phonation and deglutition.
SIMPSON
W L
WL
WITCHER
J E
JE
D003679:Deglutition; D005064:Eustachian Tube; D006801:Humans; D009132:Muscles; D010699:Phonation
EUSTACHIAN TUBE