1. A preliminary note on a new method of dilating strictures of the Eustachian tube by means of the galvanic current Author(s): Duel, Arthur B. (Arthur Baldwin), 1870-1936 Publication: New York : D. Appleton & Co., c1897 Subject(s): Constriction, Pathologic -- therapyEustachian TubeDilatation -- methodsElectric Stimulation Therapy -- methods
