1. Primary tumours of the upper airway;Pearson,1995
2. Primary tracheal tumors: treatment and results;Grillo;Ann Thorac Surg,1990
3. Les tumeurs tracheales primitives. Traitement chirurigical;Eschapasse;Rev Fr Mal Respir,1972
4. Primary cancers of the trachea;Houston;Arch Surg,1969
5. Experience with primary neoplasm of the trachea and carina;Pearson;J T HORAC C ARDIOVASC S URG,1984