1. Conformal three dimensional treatment planning may improve the therapeutic ratio of high dose radiation therapy for lung cancer;Armstrong,1991
2. Photoradiation therapy of endobronchial lung cancer;Balchum;Clin Chest Med,1985
3. Cancer Statistics,1990
4. The staging of lung cancer;Carr;Semin Oncol,1974
5. Results of neutron therapy: differences, correlation and improvements;Catterall;Int J Radiat Oncol Biol Phys,1982