BrysonC. C.SpencerH.: Carcinoma of the Bronchus: A Clinical and Pathological Survey of 866 Cases, Quarterly J. of Med.20:78 (Apr.) 1951.
2.
EnglerW. E.: Carcinoma of the Trachea, Annals of Otology, Rhinology and Laryngology57:429–443 (June) 1948.
3.
OrsoL.: Secondary Carcinoma of Thoracic Portion of the Trachea Following Total Extirpation of the Larynx: Case Without Recurrence 10 Years After Endoscopic Operation, Monatschr. f. Ohrenh.76:584–586 (Dec.) 1942.
4.
WatsonW. L.: Cancer of the Trachea 15 Years After Treatment for Carcinoma of the Larynx, J. Thor. Surg.12:142–150 (Dec.) 1942.