HillF. T.: Three Unusual Consecutive Endoscopic Cases. Annals of Otology, Rhinology and Laryngology, 41: 94–101, March, 1932.
2.
JacksonChevalier: Bronchoscopy and Esophagoscopy. Ed. 2, Philadelphia, W. B. Saunders Co., p. 287, 1927.
3.
MagnussonR.: Cancer of the Esophagus After Corrosion with Lye. Acta chir. Scandin., 69: 473–478, 1932.
4.
MyersonM. C.: Carcinoma of the Esophagus Engrafted Upon a Lye Stricture of Twenty-six Years' Duration. Annals of Otology, Rhinology and Laryngology, 42: 1224–1226, December, 1933.
5.
TuckerGabriel: Cicatricial Stenosis of the Esophagus, with Particular Reference to Treatment by Continuous String, Retrograde Bouginage with the Author's Bougie. Annals of Otology, Rhinology and Laryngology, 33: 1180–1223, December, 1924.
6.
TuckerGabriel: Strictures of the Esophagus: Diagnosis and Treatment. Laryngoscope, 41: 426–439, June, 1931.
7.
VinsonP.: Stricture of the Esophagus Following Scarlet Fever. Laryngoscope, 33: 949–951, December, 1923.